[Kst] extragear/graphics/kst/kst

[George Staikos]

SVN commit 418381 by staikos:

fix rare crash in time code when Kst has no vectors


 M  +4 -1      kstdatasource.cpp  


--- trunk/extragear/graphics/kst/kst/kstdatasource.cpp #418380:418381
@@ -459,7 +459,7 @@
 
 
 bool KstDataSource::supportsTime(const QString& filename, const QString& type) {
-  if (filename == "stdin" || filename == "-") {
+  if (filename.isEmpty() || filename == "stdin" || filename == "-") {
     return false;
   }
 
@@ -469,6 +469,9 @@
   }
 
   QValueList<PluginSortContainer> bestPlugins = bestPluginsForSource(fn, type);
+  if (bestPlugins.isEmpty()) {
+    return false;
+  }
   return (*bestPlugins.begin()).plugin->supportsTime(kConfigObject, fn);
 }