[Kst] [Bug 135354] crash when equation contains [scalar][scalar]

[George Staikos]

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http://bugs.kde.org/show_bug.cgi?id=135354         
staikos kde org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED



------- Additional Comments From staikos kde org  2006-10-16 18:57 -------
SVN commit 596053 by staikos:

don't crash when an equation fails to parse
BUG: 135354


 M  +1 -1      kstequation.cpp  


--- trunk/extragear/graphics/kst/src/libkstmath/kstequation.cpp #596052:596053
 @ -211,7 +211,7  @
   Equation::Context ctx;
   ctx.sampleCount = _ns;
   ctx.xVector = v;
-  usedUpdated = KstObject::UPDATE == _pe->update(update_counter, &ctx);
+  usedUpdated = _pe && KstObject::UPDATE == _pe->update(update_counter, &ctx);
 
   KstObject::UpdateType rc = NO_CHANGE; // if force, rc = UPDATE anyway.
   if (force || xUpdated || usedUpdated) {