fix crash when trying to reproject empty layers

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@12970 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: jef

python/plugins/fTools/tools/doReProject.py

@@ -149,6 +149,9 @@ def getFieldList(self, vlayer):
 #Output: Reprojected shapefile with attributes...
 	def pointReproject(self, vlayer, xform, writer, progressBar):
 		provider = vlayer.dataProvider()
+		if provider.featureCount() == 0:
+		  return
+
 		allAttrs = provider.attributeIndexes()
 		provider.select(allAttrs)
 		feat = QgsFeature()