Fixed a crash when capturing polylines.

wonder · wonder · commit 00019a6b3d01 · 2010-02-18T14:40:16.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@12954 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/src/core/qgsgeometry.cpp b/src/core/qgsgeometry.cpp
@@ -6394,7 +6394,7 @@ void QgsGeometry::validatePolyline( QList<Error> &errors, int i, QgsPolyline lin
   while ( j < line.size() - 1 )
   {
     int n = 0;
-    while ( j < line.size() && line[j] == line[j+1] )
+    while ( j < line.size() - 1 && line[j] == line[j+1] )
     {
       line.remove( j );
       n++;

Original file line number	Diff line number	Diff line change
`@@ -6394,7 +6394,7 @@ void QgsGeometry::validatePolyline( QList<Error> &errors, int i, QgsPolyline lin`
`6394`	`6394`	`while ( j < line.size() - 1 )`
`6395`	`6395`	`{`
`6396`	`6396`	`int n = 0;`
`6397`		`- while ( j < line.size() && line[j] == line[j+1] )`
	`6397`	`+ while ( j < line.size() - 1 && line[j] == line[j+1] )`
`6398`	`6398`	`{`
`6399`	`6399`	`line.remove( j );`
`6400`	`6400`	`n++;`