Small cleanup

mhugent · mhugent · commit dd1d4b5986cf · 2012-11-23T16:17:29.000+01:00
diff --git a/src/mapserver/qgswmsserver.cpp b/src/mapserver/qgswmsserver.cpp
@@ -2072,6 +2072,11 @@ void QgsWMSServer::restoreOpacities( QList< QPair< QgsVectorLayer*, QgsFeatureRe
                                      QList< QPair< QgsVectorLayer*, unsigned int> >& vectorOld,
                                      QList < QPair< QgsRasterLayer*, QgsRasterRenderer* > >& rasterRenderers )
 {
+  if ( vectorRenderers.isEmpty() && vectorOld.isEmpty() && rasterRenderers.isEmpty() )
+  {
+    return;
+  }
+
   QList< QPair< QgsVectorLayer*, QgsFeatureRendererV2*> >::iterator vIt = vectorRenderers.begin();
   for ( ; vIt != vectorRenderers.end(); ++vIt )
   {

Original file line number	Diff line number	Diff line change
`@@ -2072,6 +2072,11 @@ void QgsWMSServer::restoreOpacities( QList< QPair< QgsVectorLayer*, QgsFeatureRe`
`2072`	`2072`	`QList< QPair< QgsVectorLayer*, unsigned int> >& vectorOld,`
`2073`	`2073`	`QList < QPair< QgsRasterLayer, QgsRasterRenderer > >& rasterRenderers )`
`2074`	`2074`	`{`
	`2075`	`+ if ( vectorRenderers.isEmpty() && vectorOld.isEmpty() && rasterRenderers.isEmpty() )`
	`2076`	`+ {`
	`2077`	`+ return;`
	`2078`	`+ }`
	`2079`	`+`
`2075`	`2080`	`QList< QPair< QgsVectorLayer, QgsFeatureRendererV2> >::iterator vIt = vectorRenderers.begin();`
`2076`	`2081`	`for ( ; vIt != vectorRenderers.end(); ++vIt )`
`2077`	`2082`	`{`