fix potential crash with empty attribution

yarry · Nov 2, 2012 · 98414ff · 98414ff
1 parent ab21104
commit 98414ff
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/MapView/Map/RMAttributionViewController.m b/MapView/Map/RMAttributionViewController.m
@@ -54,7 +54,8 @@ - (id)initWithMapView:(RMMapView *)mapView
                 if ([attribution length])
                     [attribution appendString:@" "];
 
-                [attribution appendString:[tileSource shortAttribution]];
+                if ([tileSource shortAttribution])
+                    [attribution appendString:[tileSource shortAttribution]];
             }
         }