fix #6530

qgis · Oct 18, 2012 · 297c8aa · 297c8aa
1 parent caae7b7
commit 297c8aa
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/python/plugins/fTools/tools/doGeoprocessing.py b/python/plugins/fTools/tools/doGeoprocessing.py
@@ -492,6 +492,7 @@ def convex_hull(self, useField ):
           hull = []
           first = True
           outID = 0
+          vproviderA.rewind()
           for inFeat in selectionA:
             atMap = inFeat.attributeMap()
             idVar = atMap[ self.myParam ]
@@ -546,6 +547,7 @@ def convex_hull(self, useField ):
           hull = []
           first = True
           outID = 0
+          vproviderA.rewind()
           while vproviderA.nextFeature( inFeat ):
             atMap = inFeat.attributeMap()
             idVar = atMap[ self.myParam ]