fix for multiband byte (regression992)

qgis · Aug 14, 2012 · 7f6e873 · 7f6e873
1 parent 8c86b61
commit 7f6e873
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/core/raster/qgsrasterlayer.cpp b/src/core/raster/qgsrasterlayer.cpp
@@ -2016,9 +2016,15 @@ void QgsRasterLayer::setDefaultContrastEnhancement()
   QgsDebugMsg( "myKey = " + myKey );
 
   QString myAlgorithmString = mySettings.value( "/Raster/defaultContrastEnhancementAlgorithm/" + myKey, myDefault ).toString();
+  QgsDebugMsg( "myAlgorithmString = " + myAlgorithmString );
 
   QgsContrastEnhancement::ContrastEnhancementAlgorithm myAlgorithm = QgsContrastEnhancement::contrastEnhancementAlgorithmFromString( myAlgorithmString );
 
+  if ( myAlgorithm == QgsContrastEnhancement::NoEnhancement )
+  {
+    return;
+  }
+
   QString myLimitsString = mySettings.value( "/Raster/defaultContrastEnhancementLimits", "CumulativeCut" ).toString();
   ContrastEnhancementLimits myLimits = contrastEnhancementLimitsFromString( myLimitsString );