1 files changed, 78 insertions, 65 deletions

diff --git a/noncore/net/mail/libmailwrapper/generatemail.cpp b/noncore/net/mail/libmailwrapper/generatemail.cpp
index 9272d0c..48fa02e 100644
--- a/noncore/net/mail/libmailwrapper/generatemail.cpp
+++ b/noncore/net/mail/libmailwrapper/generatemail.cpp
@@ -90,365 +90,378 @@ mailimf_address_list *Generatemail::parseAddresses(const QString&addr ) {
         switch (addr[i]) {
         case '\"':
             literal_open = !literal_open;
             break;
         case ',':
             if (!literal_open) {
                 s = addr.mid(startpos,i-startpos);
                 if (!s.isEmpty()) {
                     list.append(s);
                     qDebug("Appended %s",s.latin1());
                 }
                 // !!!! this is a MUST BE!
                 startpos = ++i;
             }
             break;
         default:
             break;
         }
     }
     s = addr.mid(startpos,i-startpos);
     if (!s.isEmpty()) {
         list.append(s);
         qDebug("Appended %s",s.latin1());
     }
     QStringList::Iterator it;
     for ( it = list.begin(); it != list.end(); it++ ) {
         int err = mailimf_address_list_add_parse( addresses, (char*)(*it).latin1() );
         if ( err != MAILIMF_NO_ERROR ) {
             qDebug( "Error parsing" );
             qDebug( *it );
         } else {
             qDebug( "Parse success! %s",(*it).latin1());
         }
     }
     return addresses;
 }
 
 mailmime *Generatemail::buildFilePart(const QString&filename,const QString&mimetype,const QString&TextContent ) {
     mailmime * filePart = 0;
     mailmime_fields * fields = 0;
     mailmime_content * content = 0;
     mailmime_parameter * param = 0;
     char*name = 0;
     char*file = 0;
     int err;
 
     int pos = filename.findRev( '/' );
 
     if (filename.length()>0) {
         QString tmp = filename.right( filename.length() - ( pos + 1 ) );
         name = strdup( tmp.latin1() );        // just filename
         file = strdup( filename.latin1() );   // full name with path
     }
 
     int disptype = MAILMIME_DISPOSITION_TYPE_ATTACHMENT;
     int mechanism = MAILMIME_MECHANISM_BASE64;
 
     if ( mimetype.startsWith( "text/" ) ) {
         param = mailmime_parameter_new( strdup( "charset" ),
                                         strdup( "iso-8859-1" ) );
         mechanism = MAILMIME_MECHANISM_QUOTED_PRINTABLE;
     }
 
     fields = mailmime_fields_new_filename(
                  disptype, name,
                  mechanism );
     content = mailmime_content_new_with_str( (char*)mimetype.latin1() );
     if (content!=0 && fields != 0) {
         if (param) {
             clist_append(content->ct_parameters,param);
             param = 0;
         }
         if (filename.length()>0) {
             QFileInfo f(filename);
             param = mailmime_parameter_new(strdup("name"),strdup(f.fileName().latin1()));
             clist_append(content->ct_parameters,param);
             param = 0;
         }
         filePart = mailmime_new_empty( content, fields );
     }
     if (filePart) {
         if (filename.length()>0) {
             err = mailmime_set_body_file( filePart, file );
         } else {
             err = mailmime_set_body_text(filePart,strdup(TextContent.data()),TextContent.length());
         }
         if (err != MAILIMF_NO_ERROR) {
             qDebug("Error setting body with file %s",file);
             mailmime_free( filePart );
             filePart = 0;
         }
     }
 
     if (!filePart) {
         if ( param != NULL ) {
             mailmime_parameter_free( param );
         }
         if (content) {
             mailmime_content_free( content );
         }
         if (fields) {
             mailmime_fields_free( fields );
         } else {
             if (name) {
                 free( name );
             }
             if (file) {
                 free( file );
             }
         }
     }
     return filePart;        // Success :)
 
 }
 
 void Generatemail::addFileParts( mailmime *message,const QList<Attachment>&files ) {
     const Attachment *it;
     unsigned int count = files.count();
     qDebug("List contains %i values",count);
     for ( unsigned int i = 0; i < count; ++i ) {
         qDebug( "Adding file" );
         mailmime *filePart;
         int err;
         it = ((QList<Attachment>)files).at(i);
 
         filePart = buildFilePart( it->getFileName(), it->getMimeType(),"" );
         if ( filePart == NULL ) {
             qDebug( "addFileParts: error adding file:" );
             qDebug( it->getFileName() );
             continue;
         }
         err = mailmime_smart_add_part( message, filePart );
         if ( err != MAILIMF_NO_ERROR ) {
             mailmime_free( filePart );
             qDebug("error smart add");
         }
     }
 }
 
 mailmime *Generatemail::buildTxtPart(const QString&str ) {
     mailmime *txtPart;
     mailmime_fields *fields;
     mailmime_content *content;
     mailmime_parameter *param;
     int err;
 
     param = mailmime_parameter_new( strdup( "charset" ),
                                     strdup( "iso-8859-1" ) );
     if ( param == NULL )
         goto err_free;
 
     content = mailmime_content_new_with_str( "text/plain" );
     if ( content == NULL )
         goto err_free_param;
 
     err = clist_append( content->ct_parameters, param );
     if ( err != MAILIMF_NO_ERROR )
         goto err_free_content;
 
     fields = mailmime_fields_new_encoding(MAILMIME_MECHANISM_8BIT);
     if ( fields == NULL )
         goto err_free_content;
 
     txtPart = mailmime_new_empty( content, fields );
     if ( txtPart == NULL )
         goto err_free_fields;
 
     err = mailmime_set_body_text( txtPart, (char*)str.data(), str.length() );
     if ( err != MAILIMF_NO_ERROR )
         goto err_free_txtPart;
 
     return txtPart;     // Success :)
 
 err_free_txtPart:
     mailmime_free( txtPart );
 err_free_fields:
     mailmime_fields_free( fields );
 err_free_content:
     mailmime_content_free( content );
 err_free_param:
     mailmime_parameter_free( param );
 err_free:
     qDebug( "buildTxtPart - error" );
 
     return NULL;        // Error :(
 }
 
 mailimf_mailbox *Generatemail::newMailbox(const QString&name, const QString&mail ) {
     return mailimf_mailbox_new( strdup( name.latin1() ),
                                 strdup( mail.latin1() ) );
 }
 
-mailimf_fields *Generatemail::createImfFields(const Mail&mail ) {
-    mailimf_fields *fields;
-    mailimf_field *xmailer;
+mailimf_fields *Generatemail::createImfFields(const Mail&mail )
+{
+    mailimf_fields *fields = NULL;
+    mailimf_field *xmailer = NULL;
     mailimf_mailbox *sender=0,*fromBox=0;
     mailimf_mailbox_list *from=0;
     mailimf_address_list *to=0, *cc=0, *bcc=0, *reply=0;
     clist*in_reply_to = 0;
     char *subject = strdup( mail.getSubject().latin1() );
     int err;
+    int res = 1;
 
     sender = newMailbox( mail.getName(), mail.getMail() );
-    if ( sender == NULL )
-        goto err_free;
-
-    fromBox = newMailbox( mail.getName(), mail.getMail() );
-    if ( fromBox == NULL )
-        goto err_free_sender;
+    if ( sender == NULL ) {
+        res = 0;
+    }
 
-    from = mailimf_mailbox_list_new_empty();
-    if ( from == NULL )
-        goto err_free_fromBox;
+    if (res) {
+        fromBox = newMailbox( mail.getName(), mail.getMail() );
+    }
+    if ( fromBox == NULL ) {
+        res = 0;
+    }
 
-    err = mailimf_mailbox_list_add( from, fromBox );
-    if ( err != MAILIMF_NO_ERROR )
-        goto err_free_from;
+    if (res) {
+        from = mailimf_mailbox_list_new_empty();
+    }
+    if ( from == NULL ) {
+        res = 0;
+    }
 
-    to = parseAddresses( mail.getTo() );
-    if ( to == NULL )
-        goto err_free_from;
+    if (res && from) {
+        err = mailimf_mailbox_list_add( from, fromBox );
+        if ( err != MAILIMF_NO_ERROR ) {
+            res = 0;
+        }
+    }
 
-    cc = parseAddresses( mail.getCC() );
-    bcc = parseAddresses( mail.getBCC() );
-    reply = parseAddresses( mail.getReply() );
+    if (res) to = parseAddresses( mail.getTo() );
+    if (res) cc = parseAddresses( mail.getCC() );
+    if (res) bcc = parseAddresses( mail.getBCC() );
+    if (res) reply = parseAddresses( mail.getReply() );
 
-    if (mail.Inreply().count()>0) {
+    if (res && mail.Inreply().count()>0) {
         in_reply_to = clist_new();
         char*c_reply;
         unsigned int nsize = 0;
         for (QStringList::ConstIterator it=mail.Inreply().begin();
              it != mail.Inreply().end();++it) {
             if ((*it).isEmpty())
                 continue;
             QString h((*it));
             while (h.length()>0 && h[0]=='<') {
                 h.remove(0,1);
             }
             while (h.length()>0 && h[h.length()-1]=='>') {
                 h.remove(h.length()-1,1);
             }
             if (h.isEmpty()) continue;
             nsize = strlen(h.latin1());
             /* yes! must be malloc! */
             c_reply = (char*)malloc( (nsize+1)*sizeof(char));
             memset(c_reply,0,nsize+1);
             memcpy(c_reply,h.latin1(),nsize);
             clist_append(in_reply_to,c_reply);
             qDebug("In reply to: %s",c_reply);
         }
     }
 
-    fields = mailimf_fields_new_with_data( from, sender, reply, to, cc, bcc,
+    if (res) {
+        fields = mailimf_fields_new_with_data( from, sender, reply, to, cc, bcc,
                                            in_reply_to, NULL, subject );
-    if ( fields == NULL )
-        goto err_free_reply;
-
-    xmailer = mailimf_field_new_custom( strdup( "User-Agent" ),
+        if ( fields == NULL ) {
+            qDebug("Error creating mailimf fields");
+            res = 0;
+        }
+    }
+    if (res) xmailer = mailimf_field_new_custom( strdup( "User-Agent" ),
                                         strdup( USER_AGENT ) );
-    if ( xmailer == NULL )
-        goto err_free_fields;
-
-    err = mailimf_fields_add( fields, xmailer );
-    if ( err != MAILIMF_NO_ERROR )
-        goto err_free_xmailer;
-
-    return fields;      // Success :)
-
-err_free_xmailer:
-    if (xmailer)
-        mailimf_field_free( xmailer );
-err_free_fields:
-    if (fields)
-        mailimf_fields_free( fields );
-err_free_reply:
-    if (reply)
-        mailimf_address_list_free( reply );
-    if (bcc)
-        mailimf_address_list_free( bcc );
-    if (cc)
-        mailimf_address_list_free( cc );
-    if (to)
-        mailimf_address_list_free( to );
-err_free_from:
-    if (from)
-        mailimf_mailbox_list_free( from );
-err_free_fromBox:
-    mailimf_mailbox_free( fromBox );
-err_free_sender:
-    if (sender)
-        mailimf_mailbox_free( sender );
-err_free:
-    if (subject)
-        free( subject );
-    qDebug( "createImfFields - error" );
-
-    return NULL;        // Error :(
+    if ( xmailer == NULL ) {
+        res = 0;
+    } else {
+        err = mailimf_fields_add( fields, xmailer );
+        if ( err != MAILIMF_NO_ERROR ) {
+            res = 0;
+        }
+    }
+    if (!res ) {
+        if (xmailer) {
+            mailimf_field_free( xmailer );
+            xmailer = NULL;
+        }
+        if (fields) {
+            mailimf_fields_free( fields );
+            fields = NULL;
+        } else {
+            if (reply)
+                mailimf_address_list_free( reply );
+            if (bcc)
+                mailimf_address_list_free( bcc );
+            if (cc)
+                mailimf_address_list_free( cc );
+            if (to)
+                mailimf_address_list_free( to );
+            if (fromBox) {
+                mailimf_mailbox_free( fromBox );
+            } else if (from) {
+                mailimf_mailbox_list_free( from );
+            }
+            if (sender) {
+                mailimf_mailbox_free( sender );
+            }
+            if (subject) {
+                free( subject );
+            }
+        }
+    }
+    return fields;
 }
 
 mailmime *Generatemail::createMimeMail(const Mail &mail ) {
     mailmime *message, *txtPart;
     mailimf_fields *fields;
     int err;
 
     fields = createImfFields( mail );
     if ( fields == NULL )
         goto err_free;
 
     message = mailmime_new_message_data( NULL );
     if ( message == NULL )
         goto err_free_fields;
 
     mailmime_set_imf_fields( message, fields );
 
     txtPart = buildTxtPart( mail.getMessage() );
 
     if ( txtPart == NULL )
         goto err_free_message;
 
     err = mailmime_smart_add_part( message, txtPart );
     if ( err != MAILIMF_NO_ERROR )
         goto err_free_txtPart;
 
     addFileParts( message, mail.getAttachments() );
 
     return message;         // Success :)
 
 err_free_txtPart:
     mailmime_free( txtPart );
 err_free_message:
     mailmime_free( message );
 err_free_fields:
     mailimf_fields_free( fields );
 err_free:
     qDebug( "createMimeMail: error" );
 
     return NULL;            // Error :(
 }
 
 clist *Generatemail::createRcptList( mailimf_fields *fields ) {
     clist *rcptList;
     mailimf_field *field;
 
     rcptList = esmtp_address_list_new();
 
     field = getField( fields, MAILIMF_FIELD_TO );
     if ( field && (field->fld_type == MAILIMF_FIELD_TO)
             && field->fld_data.fld_to->to_addr_list ) {
         addRcpts( rcptList, field->fld_data.fld_to->to_addr_list );
     }
 
     field = getField( fields, MAILIMF_FIELD_CC );
     if ( field && (field->fld_type == MAILIMF_FIELD_CC)
             && field->fld_data.fld_cc->cc_addr_list ) {
         addRcpts( rcptList, field->fld_data.fld_cc->cc_addr_list );
     }
 
     field = getField( fields, MAILIMF_FIELD_BCC );
     if ( field && (field->fld_type == MAILIMF_FIELD_BCC)
             && field->fld_data.fld_bcc->bcc_addr_list ) {
         addRcpts( rcptList, field->fld_data.fld_bcc->bcc_addr_list );
     }
 
     return rcptList;
 }