Fix for bug #2291, Reshape Features tool crashes on right mouse click

mhugent · mhugent · commit 6ce5610f3957 · 2009-12-17T12:54:53.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk@12501 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/core/qgsgeometry.cpp b/src/core/qgsgeometry.cpp
@@ -3223,6 +3223,10 @@ int QgsGeometry::splitGeometry( const QList<QgsPoint>& splitLine, QList<QgsGeome
 /**Replaces a part of this geometry with another line*/
 int QgsGeometry::reshapeGeometry( const QList<QgsPoint>& reshapeWithLine )
 {
+  if ( reshapeWithLine.size() < 2 )
+  {
+    return 1;
+  }
   if ( type() == QGis::Point )
   {
     return 1; //cannot reshape points

Original file line number	Diff line number	Diff line change
`@@ -3223,6 +3223,10 @@ int QgsGeometry::splitGeometry( const QList<QgsPoint>& splitLine, QList<QgsGeome`
`3223`	`3223`	`/*Replaces a part of this geometry with another line/`
`3224`	`3224`	`int QgsGeometry::reshapeGeometry( const QList<QgsPoint>& reshapeWithLine )`
`3225`	`3225`	`{`
	`3226`	`+ if ( reshapeWithLine.size() < 2 )`
	`3227`	`+ {`
	`3228`	`+ return 1;`
	`3229`	`+ }`
`3226`	`3230`	`if ( type() == QGis::Point )`
`3227`	`3231`	`{`
`3228`	`3232`	`return 1; //cannot reshape points`