bugfix: memoryleak in vCards during loading of addressbooks

3 files changed, 97 insertions, 52 deletions

diff --git a/kabc/vcard/ContentLine.cpp b/kabc/vcard/ContentLine.cpp
index 6fa1a8f..0fb5b5d 100644
--- a/kabc/vcard/ContentLine.cpp
+++ b/kabc/vcard/ContentLine.cpp
@@ -1,289 +1,314 @@
 /*
         libvcard - vCard parsing library for vCard version 3.0
 
         Copyright (C) 1999 Rik Hemsley rik@kde.org
-        
+
   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to
   deal in the Software without restriction, including without limitation the
   rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   sell copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:
 
   The above copyright notice and this permission notice shall be included in
   all copies or substantial portions of the Software.
 
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
   AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
 #include <qcstring.h>
 #include <qstrlist.h>
 #include <qregexp.h>
 
 #include <kdebug.h>
 
 #include <VCardAdrParam.h>
 #include <VCardAgentParam.h>
 #include <VCardDateParam.h>
 #include <VCardEmailParam.h>
 #include <VCardImageParam.h>
 #include <VCardSourceParam.h>
 #include <VCardTelParam.h>
 #include <VCardTextBinParam.h>
 #include <VCardTextParam.h>
 
 #include <VCardAdrValue.h>
 #include <VCardAgentValue.h>
 #include <VCardDateValue.h>
 #include <VCardImageValue.h>
 #include <VCardTextValue.h>
 #include <VCardTextBinValue.h>
 #include <VCardLangValue.h>
 #include <VCardNValue.h>
 #include <VCardURIValue.h>
 #include <VCardSoundValue.h>
 #include <VCardClassValue.h>
 #include <VCardFloatValue.h>
 #include <VCardOrgValue.h>
 #include <VCardTelValue.h>
 #include <VCardTextListValue.h>
 #include <VCardUTCValue.h>
 #include <VCardGeoValue.h>
 
 #include <VCardRToken.h>
 #include <VCardContentLine.h>
 
 #include <VCardEntity.h>
 #include <VCardEnum.h>
 #include <VCardDefines.h>
 
 using namespace VCARD;
 
 ContentLine::ContentLine()
                 :Entity(),
                 value_(0)
 {
+  paramList_.setAutoDelete( TRUE );
 }
 
 ContentLine::ContentLine(const ContentLine & x)
                 :Entity(x),
                 group_ (x.group_),
                 name_ (x.name_),
-                paramList_(x.paramList_),
-                value_(x.value_->clone())
+        /*US    paramList_(x.paramList_),*/
+                value_(x.value_->clone()),
+                paramType_(x.paramType_),
+                valueType_(x.valueType_),
+                entityType_(x.entityType_)
 {
+  paramList_.setAutoDelete( TRUE );
+
+
+  ParamListIterator it(x.paramList_);
+  for (; it.current(); ++it)
+  {
+    Param *p = new Param;
+        p->setName( it.current()->name() );
+        p->setValue( it.current()->value() );
+    paramList_.append(p);
+  }
+
 }
 
 ContentLine::ContentLine(const QCString & s)
                 :Entity(s),
                 value_(0)
 {
+  paramList_.setAutoDelete( TRUE );
 }
 
         ContentLine &
 ContentLine::operator = (ContentLine & x)
 {
         if (*this == x) return *this;
-        
-        paramList_ = x.paramList();
+
+    ParamListIterator it(x.paramList_);
+    for (; it.current(); ++it)
+    {
+      Param *p = new Param;
+      p->setName( it.current()->name() );
+      p->setValue( it.current()->value() );
+      paramList_.append(p);
+    }
+
         value_ = x.value_->clone();
 
         Entity::operator = (x);
         return *this;
 }
 
         ContentLine &
 ContentLine::operator = (const QCString & s)
 {
         Entity::operator = (s);
         delete value_;
         value_ = 0;
         return *this;
 }
 
         bool
 ContentLine::operator == (ContentLine & x)
 {
         x.parse();
-        
+
         QPtrListIterator<Param> it(x.paramList());
-        
+
         if (!paramList_.find(it.current()))
                 return false;
 
         return true;
 }
 
 ContentLine::~ContentLine()
 {
         delete value_;
         value_ = 0;
 }
 
         void
 ContentLine::_parse()
 {
         vDebug("parse");
-        
+
         // Unqote newlines
         strRep_ = strRep_.replace( QRegExp( "\\\\n" ), "\n" );
-        
+
         int split = strRep_.find(':');
-        
+
         if (split == -1) { // invalid content line
                 vDebug("No ':'");
                 return;
         }
-        
+
         QCString firstPart(strRep_.left(split));
         QCString valuePart(strRep_.mid(split + 1));
-        
+
         split = firstPart.find('.');
-        
+
         if (split != -1) {
                         group_  = firstPart.left(split);
                         firstPart= firstPart.mid(split + 1);
         }
-        
+
         vDebug("Group == " + group_);
         vDebug("firstPart == " + firstPart);
         vDebug("valuePart == " + valuePart);
-        
+
         // Now we have the group, the name and param list together and the value.
-        
+
         QStrList l;
-        
+
         RTokenise(firstPart, ";", l);
-        
+
         if (l.count() == 0) {// invalid - no name !
                 vDebug("No name for this content line !");
                 return;
         }
-        
+
         name_ = l.at(0);
 
         // Now we have the name, so the rest of 'l' is the params.
         // Remove the name part.
         l.remove(0u);
-        
+
                 entityType_= EntityNameToEntityType(name_);
                 paramType_= EntityTypeToParamType(entityType_);
-        
+
         unsigned int i = 0;
-        
+
         // For each parameter, create a new parameter of the correct type.
 
         QStrListIterator it(l);
-        
+
         for (; it.current(); ++it, i++) {
 
                 QCString str = *it;
 
                 split = str.find("=");
                 if (split < 0 ) {
                         vDebug("No '=' in paramter.");
                         continue;
                 }
-                
+
                 QCString paraName = str.left(split);
                 QCString paraValue = str.mid(split + 1);
-                
+
                 QStrList paraValues;
                 RTokenise(paraValue, ",", paraValues);
-                
+
                 QStrListIterator it2( paraValues );
-                
-                        for(; it2.current(); ++it2) {   
-                
+
+                for(; it2.current(); ++it2) {
+
                         Param *p = new Param;
                         p->setName( paraName );
                         p->setValue( *it2 );
-        
+
                         paramList_.append(p);
                 }
         }
 
         // Create a new value of the correct type.
 
         valueType_ = EntityTypeToValueType(entityType_);
-        
+
         //kdDebug(5710) << "valueType: " << valueType_ << endl;
-        
+
         switch (valueType_) {
-                
+
                         case ValueSound:        value_ = new SoundValue;break;
                         case ValueAgent:        value_ = new AgentValue;break;
                         case ValueAddress:      value_ = new AdrValue;  break;
                         case ValueTel:          value_ = new TelValue;  break;
                         case ValueTextBin:      value_ = new TextBinValue;break;
                         case ValueOrg:          value_ = new OrgValue;  break;
                         case ValueN:            value_ = new NValue;    break;
                         case ValueUTC:          value_ = new UTCValue;  break;
                         case ValueURI:          value_ = new URIValue;  break;
                         case ValueClass:        value_ = new ClassValue;break;
                         case ValueFloat:        value_ = new FloatValue;break;
                         case ValueImage:        value_ = new ImageValue;break;
                         case ValueDate:                 value_ = new DateValue;         break;
                         case ValueTextList:     value_ = new TextListValue;break;
                         case ValueGeo:          value_ = new GeoValue;  break;
                 case ValueText:
                 case ValueUnknown:
                         default:                value_ = new TextValue;         break;
         }
-        
+
         *value_ = valuePart;
 }
 
         void
 ContentLine::_assemble()
 {
         vDebug("Assemble (argl) - my name is \"" + name_ + "\"");
         strRep_.truncate(0);
 
         QCString line;
-        
+
         if (!group_.isEmpty())
                 line += group_ + '.';
-        
+
         line += name_;
 
         vDebug("Adding parameters");
         ParamListIterator it(paramList_);
-        
+
         for (; it.current(); ++it)
                 line += ";" + it.current()->asString();
-        
+
         vDebug("Adding value");
         if (value_ != 0)
                 line += ":" + value_->asString();
         else
                 vDebug("No value");
 
         // Quote newlines
         line = line.replace( QRegExp( "\n" ), "\\n" );
-                
+
         // Fold lines longer than 72 chars
         const int maxLen = 72;
         uint cursor = 0;
         while( line.length() > ( cursor + 1 ) * maxLen ) {
                 strRep_ += line.mid( cursor * maxLen, maxLen );
                 strRep_ += "\r\n ";
                 ++cursor;
         }
         strRep_ += line.mid( cursor * maxLen );
 }
 
         void
 ContentLine::clear()
 {
         group_.truncate(0);
         name_.truncate(0);
         paramList_.clear();
         delete value_;
         value_ = 0;
 }
diff --git a/kabc/vcard/VCardEntity.cpp b/kabc/vcard/VCardEntity.cpp
index 0c21e2f..0cd2086 100644
--- a/kabc/vcard/VCardEntity.cpp
+++ b/kabc/vcard/VCardEntity.cpp
@@ -1,119 +1,122 @@
 /*
         libvcard - vCard parsing library for vCard version 3.0
 
         Copyright (C) 1998 Rik Hemsley rik@kde.org
-        
+
   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to
   deal in the Software without restriction, including without limitation the
   rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   sell copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:
 
   The above copyright notice and this permission notice shall be included in
   all copies or substantial portions of the Software.
 
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
   AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
 #include <qregexp.h>
 
 #include <VCardDefines.h>
 #include <VCardVCardEntity.h>
 
 using namespace VCARD;
 
 VCardEntity::VCardEntity()
                 :Entity()
 {
+  cardList_.setAutoDelete( TRUE );
 }
 
 VCardEntity::VCardEntity(const VCardEntity & x)
                 :Entity(x)
 {
+  cardList_.setAutoDelete( TRUE );
 }
 
 VCardEntity::VCardEntity(const QCString & s)
                 :Entity(s)
 {
+  cardList_.setAutoDelete( TRUE );
 }
 
         VCardEntity &
 VCardEntity::operator = (VCardEntity & x)
 {
         if (*this == x) return *this;
 
         Entity::operator = (x);
         return *this;
 }
 
         VCardEntity &
 VCardEntity::operator = (const QCString & s)
 {
         Entity::operator = (s);
         return *this;
 }
 
         bool
 VCardEntity::operator == (VCardEntity & x)
 {
         x.parse();
         return false;
 }
 
 VCardEntity::~VCardEntity()
 {
 }
 
         void
 VCardEntity::_parse()
 {
         vDebug("parse");
         QCString s(strRep_);
-        
+
         int i = s.find(QRegExp("BEGIN:VCARD", false));
-        
+
         while (i != -1) {
-                
+
                 i = s.find(QRegExp("BEGIN:VCARD", false), 11);
-                
+
                 QCString cardStr(s.left(i));
-                
+
                 VCard * v = new VCard(cardStr);
-                
+
                 cardList_.append(v);
-                
+
                 v->parse();
-                
+
                 s.remove(0, i);
         }
 }
 
         void
 VCardEntity::_assemble()
 {
         VCardListIterator it(cardList_);
-        
+
         for (; it.current(); ++it)
                 strRep_ += it.current()->asString() + "\r\n"; // One CRLF for luck.
 }
 
         VCardList &
 VCardEntity::cardList()
 {
         parse();
         return cardList_;
 }
 
         void
 VCardEntity::setCardList(const VCardList & l)
 {
         parse();
         cardList_ = l;
 }
 
diff --git a/kabc/vcard/VCardv.cpp b/kabc/vcard/VCardv.cpp
index 8d271f4..3f0a5e5 100644
--- a/kabc/vcard/VCardv.cpp
+++ b/kabc/vcard/VCardv.cpp
@@ -1,282 +1,299 @@
 /*
         libvcard - vCard parsing library for vCard version 3.0
 
         Copyright (C) 1998 Rik Hemsley rik@kde.org
 
   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to
   deal in the Software without restriction, including without limitation the
   rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
   sell copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:
 
   The above copyright notice and this permission notice shall be included in
   all copies or substantial portions of the Software.
 
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
   AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
   ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
 
 #include <qcstring.h>
 #include <qstrlist.h>
 
 #include <VCardEntity.h>
 #include <VCardVCard.h>
 #include <VCardContentLine.h>
 #include <VCardRToken.h>
 
 #include <VCardDefines.h>
 
 using namespace VCARD;
 
 VCard::VCard()
                 :Entity()
 {
+  contentLineList_.setAutoDelete( TRUE );
 }
 
 VCard::VCard(const VCard & x)
                 :Entity(x),
-                group_(x.group_),
-                contentLineList_(x.contentLineList_)
+                group_(x.group_)
 {
+  contentLineList_.setAutoDelete( TRUE );
+  //US
+        qDebug("VCard::VCard");
+
+  QPtrListIterator<ContentLine> it(x.contentLineList_);
+  for (; it.current(); ++it) {
+    ContentLine * c = new ContentLine(*it.current());
+    contentLineList_.append(c);
+  }
+
 }
 
 VCard::VCard(const QCString & s)
                 :Entity(s)
 {
+  contentLineList_.setAutoDelete( TRUE );
 }
 
         VCard &
 VCard::operator = (VCard & x)
 {
+  //US
+        qDebug("VCard::operator =");
         if (*this == x) return *this;
 
                 group_                  = x.group();
-                contentLineList_= x.contentLineList_;
+    QPtrListIterator<ContentLine> it(x.contentLineList_);
+    for (; it.current(); ++it) {
+      ContentLine * c = new ContentLine(*it.current());
+      contentLineList_.append(c);
+    }
 
         Entity::operator = (x);
         return *this;
 }
 
         VCard &
 VCard::operator = (const QCString & s)
 {
         Entity::operator = (s);
         return *this;
 }
 
         bool
 VCard::operator == (VCard & x)
 {
         x.parse();
         return false;
 }
 
 VCard::~VCard()
 {
 }
 
         void
 VCard::_parse()
 {
         vDebug("parse() called");
         QStrList l;
 
         RTokenise(strRep_, "\r\n", l);
 
         if (l.count() < 3) { // Invalid VCARD !
                 vDebug("Invalid vcard");
                 return;
         }
 
         // Get the first line
         QCString beginLine = QCString(l.at(0)).stripWhiteSpace();
 
         vDebug("Begin line == \"" + beginLine + "\"");
 
         // Remove extra blank lines
         while (QCString(l.last()).isEmpty())
                 l.remove(l.last());
 
         // Now we know this is the last line
         QCString endLine = l.last();
 
         // Trash the first and last lines as we have seen them.
         l.remove(0u);
         l.remove(l.last());
 
         ///////////////////////////////////////////////////////////////
         // FIRST LINE
 
         int split = beginLine.find(':');
 
         if (split == -1) { // invalid, no BEGIN
                 vDebug("No split");
                 return;
         }
 
         QCString firstPart(beginLine.left(split));
         QCString valuePart(beginLine.mid(split + 1));
 
         split = firstPart.find('.');
 
         if (split != -1) {
                         group_  = firstPart.left(split);
                         firstPart= firstPart.right(firstPart.length() - split - 1);
         }
 
         if (qstrnicmp(firstPart, "BEGIN", 5) != 0) { // No BEGIN !
                 vDebug("No BEGIN");
                 return;
         }
 
         if (qstrnicmp(valuePart, "VCARD", 5) != 0) { // Not a vcard !
                 vDebug("No VCARD");
                 return;
         }
 
         ///////////////////////////////////////////////////////////////
         // CONTENT LINES
         //
         vDebug("Content lines");
 
         // Handle folded lines.
 
         QStrList refolded;
 
         QStrListIterator it(l);
 
         QCString cur;
 
         for (; it.current(); ++it) {
 
                 cur = it.current();
 
                 ++it;
 
                 while (
                                 it.current()    &&
                                 it.current()[0] == ' '&&
                         strlen(it.current()) != 1)
                 {
                         cur += it.current() + 1;
                         ++it;
                 }
 
                 --it;
 
                 refolded.append(cur);
         }
 
         QStrListIterator it2(refolded);
 
         for (; it2.current(); ++it2) {
 
                 vDebug("New contentline using \"" + QCString(it2.current()) + "\"");
                 ContentLine * cl = new ContentLine(it2.current());
 
                 cl->parse();
 
                 contentLineList_.append(cl);
         }
 
         ///////////////////////////////////////////////////////////////
         // LAST LINE
 
         split = endLine.find(':');
 
         if (split == -1) // invalid, no END
                 return;
 
         firstPart = endLine.left(split);
         valuePart = endLine.right(firstPart.length() - split - 1);
 
         split = firstPart.find('.');
 
         if (split != -1) {
                         group_  = firstPart.left(split);
                         firstPart= firstPart.right(firstPart.length() - split - 1);
         }
 
         if (qstricmp(firstPart, "END") != 0) // No END !
                 return;
 
         if (qstricmp(valuePart, "VCARD") != 0) // Not a vcard !
                 return;
 }
 
         void
 VCard::_assemble()
 {
         vDebug("Assembling vcard");
         strRep_ = "BEGIN:VCARD\r\n";
         strRep_ += "VERSION:3.0\r\n";
 
         QPtrListIterator<ContentLine> it(contentLineList_);
 
         for (; it.current(); ++it)
                 strRep_ += it.current()->asString() + "\r\n";
 
         strRep_ += "END:VCARD\r\n";
 }
 
         bool
 VCard::has(EntityType t)
 {
         parse();
         return contentLine(t) == 0 ? false : true;
 }
 
         bool
 VCard::has(const QCString & s)
 {
         parse();
         return contentLine(s) == 0 ? false : true;
 }
 
         void
 VCard::add(const ContentLine & cl)
 {
         parse();
         ContentLine * c = new ContentLine(cl);
         contentLineList_.append(c);
 }
 
         void
 VCard::add(const QCString & s)
 {
         parse();
         ContentLine * c = new ContentLine(s);
         contentLineList_.append(c);
 }
 
         ContentLine *
 VCard::contentLine(EntityType t)
 {
         parse();
         QPtrListIterator<ContentLine> it(contentLineList_);
 
         for (; it.current(); ++it)
                 if (it.current()->entityType() == t)
                         return it.current();
 
         return 0;
 }
 
         ContentLine *
 VCard::contentLine(const QCString & s)
 {
         parse();
         QPtrListIterator<ContentLine> it(contentLineList_);
 
         for (; it.current(); ++it)
                 if (it.current()->entityType() == EntityNameToEntityType(s))
                         return it.current();
 
         return 0;
 }