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fix crash
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jef-n committed May 15, 2014
1 parent e880ee4 commit 5774bc4
Showing 1 changed file with 2 additions and 0 deletions.
2 changes: 2 additions & 0 deletions src/core/symbology-ng/qgssymbolv2.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,8 @@ QgsMapUnitScale QgsSymbolV2::mapUnitScale() const
}

QgsSymbolLayerV2List::const_iterator it = mLayers.constBegin();
if( it == mLayers.constEnd() )
return QgsMapUnitScale();

QgsMapUnitScale scale = ( *it )->mapUnitScale();
++it;
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