1 files changed, 19 insertions, 1 deletions

diff --git a/kmicromail/libetpan/imap/mailimap_parser.c b/kmicromail/libetpan/imap/mailimap_parser.c
index 1c2ecde..560e58a 100644
--- a/kmicromail/libetpan/imap/mailimap_parser.c
+++ b/kmicromail/libetpan/imap/mailimap_parser.c
@@ -2306,195 +2306,213 @@ mailimap_body_fld_dsp_parse(mailstream * fd, MMAPString * buffer,
   }
 
   body_fld_dsp = mailimap_body_fld_dsp_new(name, body_fld_param);
   if (body_fld_dsp == NULL) {
     res = MAILIMAP_ERROR_MEMORY;
     goto fld_param_free;
   }
 
   * index = cur_token;
   * result = body_fld_dsp;
 
   return MAILIMAP_NO_ERROR;
 
  fld_param_free:
   if (body_fld_param != NULL)
     mailimap_body_fld_param_free(body_fld_param);
  string_free:
     mailimap_string_free(name);
  err:
   return res;
 }
 
 /*
    body-fld-enc    = (DQUOTE ("7BIT" / "8BIT" / "BINARY" / "BASE64"/
                      "QUOTED-PRINTABLE") DQUOTE) / string
 */
 
 static inline int 
 mailimap_body_fld_known_enc_parse(mailstream * fd, MMAPString * buffer,
     size_t * index,
     int * result,
     size_t progr_rate,
     progress_function * progr_fun)
 {
   size_t cur_token;
   int type;
   int r;
   int res;
 
   cur_token = * index;
 
   r = mailimap_dquote_parse(fd, buffer, &cur_token);
   if (r != MAILIMAP_NO_ERROR) {
     res = r;
     goto err;
   }
 
   type = mailimap_encoding_get_token_value(fd, buffer, &cur_token);
 
   if (type == -1) {
     res = MAILIMAP_ERROR_PARSE;
     goto err;
   }
   
   r = mailimap_dquote_parse(fd, buffer, &cur_token);
   if (r != MAILIMAP_NO_ERROR) {
     res = r;
     goto err;
   }
 
   * result = type;
   * index = cur_token;
 
   return MAILIMAP_NO_ERROR;
   
  err:
   return res;
 }     
 
 static int
 mailimap_body_fld_enc_parse(mailstream * fd, MMAPString * buffer,
 			    size_t * index,
 			    struct mailimap_body_fld_enc ** result,
 			    size_t progr_rate,
 			    progress_function * progr_fun)
 {
   size_t cur_token;
   int type;
   char * value;
   struct mailimap_body_fld_enc * body_fld_enc;
   int r;
   int res;
 
   cur_token = * index;
 
   r = mailimap_body_fld_known_enc_parse(fd, buffer, &cur_token,
       &type, progr_rate, progr_fun);
   if (r == MAILIMAP_NO_ERROR) {
     value = NULL;
   }
   else if (r == MAILIMAP_ERROR_PARSE) {
     type = MAILIMAP_BODY_FLD_ENC_OTHER;
 
     r = mailimap_string_parse(fd, buffer, &cur_token, &value, NULL,
 			      progr_rate, progr_fun);
     if (r != MAILIMAP_NO_ERROR) {
-      res = r;
+        // LR start
+        // accept NIL and set type to utf8
+        int ret = r;
+        r = mailimap_char_parse(fd, buffer, &cur_token, 'N');
+        if (r == MAILIMAP_NO_ERROR) {
+            r = mailimap_char_parse(fd, buffer, &cur_token, 'I');
+            if (r == MAILIMAP_NO_ERROR) {
+                r = mailimap_char_parse(fd, buffer, &cur_token, 'L');
+                if (r == MAILIMAP_NO_ERROR) {
+                    type = 4;
+                    ret = MAILIMAP_NO_ERROR;
+                    value = NULL;
+                }
+            }
+        }
+        if ( ret != MAILIMAP_NO_ERROR ) {
+            res = ret;
       goto err;
     }
+        // LR end
+    }
   }
   else {
     res = r;
     goto err;
   }
   
   body_fld_enc = mailimap_body_fld_enc_new(type, value);
   if (body_fld_enc == NULL) {
     res = MAILIMAP_ERROR_MEMORY;
     goto value_free;
   }
   
   * result = body_fld_enc;
   * index = cur_token;
 
   return MAILIMAP_NO_ERROR;
 
  value_free:
   if (value)
     mailimap_string_free(value);
  err:
   return res;
 }
 
 /*
    body-fld-id     = nstring
 */
 
 static int mailimap_body_fld_id_parse(mailstream * fd, MMAPString * buffer,
 				      size_t * index, char ** result,
 				      size_t progr_rate,
 				      progress_function * progr_fun)
 {
   return mailimap_nstring_parse(fd, buffer, index, result, NULL,
 				progr_rate, progr_fun);
 }
 
 
 /*
    body-fld-lang   = nstring / "(" string *(SP string) ")"
 */
 
 /*
 "(" string *(SP string) ")"
 */
 
 static int
 mailimap_body_fld_lang_list_parse(mailstream * fd, MMAPString * buffer,
 				  size_t * index, clist ** result,
 				  size_t progr_rate,
 				  progress_function * progr_fun)
 {
   size_t cur_token;
   clist * list;
   int r;
   int res;
 
   cur_token = * index;
 
   r = mailimap_oparenth_parse(fd, buffer, &cur_token);
   if (r != MAILIMAP_NO_ERROR) {
     res = r;
     goto err;
   }
   
   list = clist_new();
   if (list == NULL) {
     res = MAILIMAP_ERROR_MEMORY;
     goto err;
   }
   
   while (1) {
     char * elt;
 
     r = mailimap_string_parse(fd, buffer, &cur_token, &elt, NULL,
 			      progr_rate, progr_fun);
     if (r != MAILIMAP_ERROR_PARSE)
       break;
     else if (r == MAILIMAP_NO_ERROR) {
       r = clist_append(list, elt);
       if (r < 0) {
 	mailimap_string_free(elt);
 	res = r;
 	goto list_free;
       }
     }
     else {
       res = r;
       goto list_free;
     }
   }
   
   r = mailimap_cparenth_parse(fd, buffer, &cur_token);
   if (r != MAILIMAP_NO_ERROR) {
     res = r;
     goto list_free;