Avoid warning

nyalldawson · nyalldawson · commit c1750aa0b430 · 2016-05-28T00:40:12.000+10:00
diff --git a/src/core/geometry/qgsgeos.cpp b/src/core/geometry/qgsgeos.cpp
@@ -1125,6 +1125,7 @@ GEOSGeometry* QgsGeos::asGeos( const QgsAbstractGeometryV2* geom, double precisi
         break;
     }
   }
+  return nullptr;
 }
 
 QgsAbstractGeometryV2* QgsGeos::overlay( const QgsAbstractGeometryV2& geom, Overlay op, QString* errorMsg ) const

Original file line number	Diff line number	Diff line change
`@@ -1125,6 +1125,7 @@ GEOSGeometry* QgsGeos::asGeos( const QgsAbstractGeometryV2* geom, double precisi`
`1125`	`1125`	`break;`
`1126`	`1126`	`}`
`1127`	`1127`	`}`
	`1128`	`+ return nullptr;`
`1128`	`1129`	`}`
`1129`	`1130`
`1130`	`1131`	`QgsAbstractGeometryV2* QgsGeos::overlay( const QgsAbstractGeometryV2& geom, Overlay op, QString* errorMsg ) const`