Some imap fixes

1 files changed, 15 insertions, 4 deletions

diff --git a/kmicromail/libmailwrapper/imapwrapper.cpp b/kmicromail/libmailwrapper/imapwrapper.cpp
index be825ef..ca1c7f1 100644
--- a/kmicromail/libmailwrapper/imapwrapper.cpp
+++ b/kmicromail/libmailwrapper/imapwrapper.cpp
@@ -403,14 +403,19 @@ RecMail*IMAPwrapper::parse_list_result(mailimap_msg_att* m_att)
         current = c;
         size = 0;
         item = (mailimap_msg_att_item*)current->data;
+        if ( !item )
+            continue;
         if (item->att_type!=MAILIMAP_MSG_ATT_ITEM_STATIC) {
             flist = (mailimap_msg_att_dynamic*)item->att_data.att_dyn;
-            if (!flist->att_list) {
+            if (!flist || !flist->att_list) {
                 continue;
             }
             cf = flist->att_list->first;
+            if( ! cf )
             for (cf = clist_begin(flist->att_list); cf!=NULL; cf = clist_next(cf)) {
                 cflag = (mailimap_flag_fetch*)cf->data;
+                if( ! cflag )
+                    qDebug("imap:not cflag ");
                 if (cflag->fl_type==MAILIMAP_FLAG_FETCH_OTHER && cflag->fl_flag!=0) {
                     switch (cflag->fl_flag->fl_type) {
                     case MAILIMAP_FLAG_ANSWERED:  /* \Answered flag */
@@ -441,10 +446,16 @@ RecMail*IMAPwrapper::parse_list_result(mailimap_msg_att* m_att)
             }
             continue;
         }
+        if ( item->att_data.att_static == NULL )
+            continue;
         if (item->att_data.att_static->att_type==MAILIMAP_MSG_ATT_ENVELOPE) {
             mailimap_envelope * head = item->att_data.att_static->att_data.att_env;
-            m->setDate(head->env_date);
-            m->setSubject(convert_String((const char*)head->env_subject));
+            if ( head == NULL )
+                continue;
+            if ( head->env_date != NULL ) 
+                m->setDate(head->env_date);
+            if ( head->env_subject != NULL ) 
+                m->setSubject(convert_String((const char*)head->env_subject));
             //m->setSubject(head->env_subject);
             if (head->env_from!=NULL) {
                 addresslist = address_list_to_stringlist(head->env_from->frm_list);
@@ -483,7 +494,7 @@ RecMail*IMAPwrapper::parse_list_result(mailimap_msg_att* m_att)
                     m->setInreply(QStringList(h));
                 }
             }
-            if (head->env_message_id) {
+            if (head->env_message_id != NULL) {
                 m->setMsgid(QString(head->env_message_id));
             }
         } else if (item->att_data.att_static->att_type==MAILIMAP_MSG_ATT_INTERNALDATE) {