[Kst] extragear/graphics/kst/kst

[Andrew Walker]

SVN commit 417874 by arwalker:

Code more defensively

 M  +6 -1      kstplugin.cpp  


--- trunk/extragear/graphics/kst/kst/kstplugin.cpp #417873:417874
@@ -593,9 +593,14 @@
   _curveHints->clear();
   if (_plugin) {
     for (QValueList<Plugin::Data::CurveHint>::ConstIterator i = _plugin->data()._hints.begin(); i != _plugin->data()._hints.end(); ++i) {
-      _curveHints->append(new KstCurveHint((*i).name, _outputVectors[(*i).x]->tagName(), _outputVectors[(*i).y]->tagName()));
+      if (_outputVectors.contains((*i).x) && _outputVectors.contains((*i).y)) {
+        _curveHints->append(new KstCurveHint((*i).name, 
+                            _outputVectors[(*i).x]->tagName(),
+                            _outputVectors[(*i).y]->tagName()));
+      }
     }
   }
+
   return KstDataObject::curveHints();
 }