fix zoom issue for new shapefiles

vinayan · vinayan · commit 74b18e532a73 · 2013-06-05T21:22:19.000+05:30
diff --git a/src/app/legend/qgslegend.cpp b/src/app/legend/qgslegend.cpp
@@ -2675,6 +2675,15 @@ void QgsLegend::legendLayerZoom()
     QgsMapLayer* theLayer = currentLayer->layer();
     extent = theLayer->extent();
 
+    QgsVectorLayer* vLayer = qobject_cast<QgsVectorLayer*>( theLayer );
+
+    if ( extent.isEmpty() && vLayer )
+    {
+      vLayer->updateExtents();
+      extent = vLayer->extent();
+    }
+
+
     //transform extent if otf-projection is on
     if ( mMapCanvas->hasCrsTransformEnabled() )
     {
@@ -2697,6 +2706,14 @@ void QgsLegend::legendLayerZoom()
       QgsMapLayer* theLayer = layers.at( i )->layer();
       layerExtent = theLayer->extent();
 
+      QgsVectorLayer* vLayer = qobject_cast<QgsVectorLayer*>( theLayer );
+
+      if ( extent.isEmpty() && vLayer )
+      {
+        vLayer->updateExtents();
+        layerExtent = vLayer->extent();
+      }
+
       //transform extent if otf-projection is on
       if ( mMapCanvas->hasCrsTransformEnabled() )
       {
