Minor code style changes

Mijail · Jun 6, 2013 · 93a5b3d · 93a5b3d
1 parent bd1f7da
commit 93a5b3d
Showing 1 changed file with 7 additions and 6 deletions.
diff --git a/OrigamiEngine/ORGMEngine.m b/OrigamiEngine/ORGMEngine.m
@@ -177,12 +177,13 @@ - (void)observeValueForKeyPath:(NSString *)keyPath
             [_delegate engine:self didChangeState:_currentState];
         });
     } else if ([keyPath isEqualToString:@"endOfInput"]) {
-        NSURL* nextUrl = [_delegate engineExpectsNextUrl:self];
-        if (nextUrl) {
-            dispatch_async(dispatch_get_main_queue(), ^{
-                [self setNextUrl:nextUrl withDataFlush:NO];
-            });
-        }
+        NSURL *nextUrl = [_delegate engineExpectsNextUrl:self];
+        if (!nextUrl)
+            return;
+
+        dispatch_async(dispatch_get_main_queue(), ^{
+            [self setNextUrl:nextUrl withDataFlush:NO];
+        });
     }
 }