don't try to refresh the layer extent after deletion of features, if

jef-n · jef-n · commit f1e1559e74b4 · 2016-02-22T13:48:30.000+01:00
useEstimatedMetadata is enabled (tradeoff for large layers)
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -825,7 +825,9 @@ QgsRectangle QgsVectorLayer::extent()
     return rect;
   }
 
-  if ( !mEditBuffer || ( mEditBuffer->mDeletedFeatureIds.isEmpty() && mEditBuffer->mChangedGeometries.isEmpty() ) )
+  if ( !mEditBuffer ||
+       ( mEditBuffer->mDeletedFeatureIds.isEmpty() && mEditBuffer->mChangedGeometries.isEmpty() ) ||
+       QgsDataSourceURI( mDataProvider->dataSourceUri() ).useEstimatedMetadata() )
   {
     mDataProvider->updateExtents();
 

Original file line number	Diff line number	Diff line change
`@@ -825,7 +825,9 @@ QgsRectangle QgsVectorLayer::extent()`
`825`	`825`	`return rect;`
`826`	`826`	`}`
`827`	`827`
`828`		`- if ( !mEditBuffer \|\| ( mEditBuffer->mDeletedFeatureIds.isEmpty() && mEditBuffer->mChangedGeometries.isEmpty() ) )`
	`828`	`+ if ( !mEditBuffer \|\|`
	`829`	`+ ( mEditBuffer->mDeletedFeatureIds.isEmpty() && mEditBuffer->mChangedGeometries.isEmpty() ) \|\|`
	`830`	`+ QgsDataSourceURI( mDataProvider->dataSourceUri() ).useEstimatedMetadata() )`
`829`	`831`	`{`
`830`	`832`	`mDataProvider->updateExtents();`
`831`	`833`