Fix for bug #1657 and fix for a memory leak in ogr provider

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@10667 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: mhugent

src/core/qgsvectorlayer.cpp

@@ -1707,7 +1707,7 @@ int QgsVectorLayer::translateFeature( int featureId, double dx, double dy )
     }
   }
 
-  //else, if must be contained in mCachedGeometries
+  //else look in mCachedGeometries to make access faster
   QgsGeometryMap::iterator cachedIt = mCachedGeometries.find( featureId );
   if ( cachedIt != mCachedGeometries.end() )
   {
@@ -1719,6 +1719,23 @@ int QgsVectorLayer::translateFeature( int featureId, double dx, double dy )
     }
     return errorCode;
   }
+
+  //else get the geometry from provider (may be slow)
+  QgsFeature f;
+  if(mDataProvider && mDataProvider->featureAtId(featureId, f, true))
+  {
+      if(f.geometry())
+      {
+          QgsGeometry translateGeom(*(f.geometry()));
+          int errorCode = translateGeom.translate(dx, dy);
+          if(errorCode == 0)
+          {
+            mChangedGeometries.insert(featureId, translateGeom);
+            setModified(true, true);
+          }
+          return errorCode;
+      }
+  }
   return 1; //geometry not found
 }
 

src/providers/ogr/qgsogrprovider.cpp

@@ -337,6 +337,8 @@ bool QgsOgrProvider::featureAtId( int featureId,
     getFeatureAttribute( fet, feature, *it );
   }
 
+  OGR_F_Destroy( fet );
+  feature.setValid( true );
   return true;
 }