also recalculate layer extent after rollback (fixes #3155)

qgis · Feb 25, 2016 · 9b5c6831065cbaa2046a2fb0d27ba7ef2cd2211d · 9b5c683
1 parent a43a287
commit 9b5c6831065cbaa2046a2fb0d27ba7ef2cd2211d
Unified Split

Showing with 7 additions and 0 deletions.

+7 −0 src/core/qgsvectorlayer.cpp
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -2310,6 +2310,10 @@ bool QgsVectorLayer::rollBack( bool deleteBuffer )
     return false;
   }
 
+  bool rollbackExtent = !mEditBuffer->mDeletedFeatureIds.isEmpty() ||
+                        !mEditBuffer->mAddedFeatures.isEmpty() ||
+                        !mEditBuffer->mChangedGeometries.isEmpty();
+
   emit beforeRollBack();
 
   mEditBuffer->rollBack();
@@ -2336,6 +2340,9 @@ bool QgsVectorLayer::rollBack( bool deleteBuffer )
     mCache->deleteCachedGeometries();
   }
 
+  if ( rollbackExtent )
+    updateExtents();
+
   emit repaintRequested();
   return true;
 }