Fix crash in snapping index generation

m-kuhn · m-kuhn · commit 0b02912da3c6 · 2015-09-14T09:54:02.000+02:00
diff --git a/src/gui/qgsmapcanvassnappingutils.cpp b/src/gui/qgsmapcanvassnappingutils.cpp
@@ -39,7 +39,7 @@ void QgsMapCanvasSnappingUtils::prepareIndexStarting( int count )
 void QgsMapCanvasSnappingUtils::prepareIndexProgress( int index )
 {
   mProgress->setValue( index );
-  if ( index == mProgress->maximum() )
+  if ( mProgress && index == mProgress->maximum() )
   {
     delete mProgress;
     mProgress = 0;

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ void QgsMapCanvasSnappingUtils::prepareIndexStarting( int count )`
`39`	`39`	`void QgsMapCanvasSnappingUtils::prepareIndexProgress( int index )`
`40`	`40`	`{`
`41`	`41`	`mProgress->setValue( index );`
`42`		`- if ( index == mProgress->maximum() )`
	`42`	`+ if ( mProgress && index == mProgress->maximum() )`
`43`	`43`	`{`
`44`	`44`	`delete mProgress;`
`45`	`45`	`mProgress = 0;`