# HG changeset patch
# User Michael Schloh von Bennewitz <michael@schloh.com>
# Date 1229350597 -3600
# Node ID 579d467531ccd4877a6ddcf2b7045f4854705a90
# Parent  0647b688d973669a19c820054a57156f506b7488
Correct NULL pointer dereference error in a exception safe manner.

diff -r 0647b688d973 -r 579d467531cc as_dataop.cpp
--- a/as_dataop.cpp	Mon Dec 15 12:46:00 2008 +0100
+++ b/as_dataop.cpp	Mon Dec 15 15:16:37 2008 +0100
@@ -455,25 +455,25 @@
 const bool Titraqform::validateData(QFile &Filin) const
 {
     QString Firstline;      // Will contain the first line of text
-    char *pReadline;        // Contains the read line of text file
+    char szReadline[QString(TITRAQ_DATAPATTERN).length() + 4L];  // File line
     bool bRet = false;      // Set the initial return value
 
     if (Filin.isOpen()) {   // Check open state of file
         Filin.flush();      // Not sure if this is needed
         Filin.reset();      // Set the file index position to 0
-        Filin.readLine(pReadline, QString(TITRAQ_DATAPATTERN).length() + 2L);
+        Filin.readLine(szReadline, QString(TITRAQ_DATAPATTERN).length() + 2L);
     }
     else {
         if (!Filin.open(QIODevice::ReadOnly))   // Try to open file
             throw Genexcept(trUtf8(TITRAQ_READPFILFAIL));
         else {                          // File is now open
-            Filin.readLine(pReadline, QString(TITRAQ_DATAPATTERN).length() + 2L);
+            Filin.readLine(szReadline, QString(TITRAQ_DATAPATTERN).length() + 2L);
             Filin.close();              // Remember to close
         }
     }
 
     try {   // Pass off to worker method
-        Firstline = QString::fromAscii(pReadline);
+        Firstline = QString::fromAscii(szReadline);
         bRet = this->validateData(Firstline);
     }
     catch (Genexcept &) {