small bugfix in converting routine

1 files changed, 3 insertions, 0 deletions

diff --git a/noncore/net/mail/libmailwrapper/abstractmail.cpp b/noncore/net/mail/libmailwrapper/abstractmail.cpp
index f40aac8..5a8ada6 100644
--- a/noncore/net/mail/libmailwrapper/abstractmail.cpp
+++ b/noncore/net/mail/libmailwrapper/abstractmail.cpp
@@ -59,64 +59,67 @@ encodedString* AbstractMail::decode_String(const encodedString*text,const QStrin
     size_t index = 0;
     /* reset for recursive use! */
     size_t target_length = 0;
     result_text = 0;
     int mimetype = MAILMIME_MECHANISM_7BIT;
     if (enc.lower()=="quoted-printable") {
         mimetype = MAILMIME_MECHANISM_QUOTED_PRINTABLE;
     } else if (enc.lower()=="base64") {
         mimetype = MAILMIME_MECHANISM_BASE64;
     } else if (enc.lower()=="8bit") {
         mimetype = MAILMIME_MECHANISM_8BIT;
     } else if (enc.lower()=="binary") {
         mimetype = MAILMIME_MECHANISM_BINARY;
     }
 
     int err = mailmime_part_parse(text->Content(),text->Length(),&index,mimetype,
     &result_text,&target_length);
 
     encodedString* result = new encodedString();
     if (err == MAILIMF_NO_ERROR) {
         result->setContent(result_text,target_length);
     }
     odebug << "Decode string finished" << oendl;
     return result;
 }
 
 QString AbstractMail::convert_String(const char*text)
 {
     size_t index = 0;
     char*res = 0;
     int err = MAILIMF_NO_ERROR;
 
+    if (!text) {
+        return QString("");
+    }
     QString result(text);
 
     err = mailmime_encoded_phrase_parse("iso-8859-1",
         text, strlen(text),&index, "iso-8859-1",&res);
     //odebug << "Input: " << text << "" << oendl;
     if (err == MAILIMF_NO_ERROR && res && strlen(res)) {
         result = QString(res);
 //        odebug << "Res: " << res << ", length: " << strlen(res) << "" << oendl;
     }
     if (res) free(res);
     return result;
 }
 
 /* cp & paste from launcher */
 QString AbstractMail::gen_attachment_id()
 {
     QFile file( "/proc/sys/kernel/random/uuid" );
     if (!file.open(IO_ReadOnly ) )
         return QString::null;
 
     QTextStream stream(&file);
 
     return "{" + stream.read().stripWhiteSpace() + "}";
 }
 
 int AbstractMail::createMbox(const QString&,const FolderP&,const QString& ,bool)
 {
     return 0;
 }
 
 QString AbstractMail::defaultLocalfolder()
 {