vlc | branch: master | Jean-Baptiste Kempf <[email protected]> | Wed Sep  6 
00:08:18 2017 +0200| [8447297577f666896600f59ec65a6a16834e068d] | committer: 
Jean-Baptiste Kempf

iOS: check objC-isness before retaining the UIView

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=8447297577f666896600f59ec65a6a16834e068d
---

 modules/video_output/ios.m | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/modules/video_output/ios.m b/modules/video_output/ios.m
index dd590b97eb..a22d281b4d 100644
--- a/modules/video_output/ios.m
+++ b/modules/video_output/ios.m
@@ -483,14 +483,14 @@ static void OpenglESSwap(vlc_gl_t *gl)
             return;
         }
 
+        if (unlikely(![viewContainer 
respondsToSelector:@selector(isKindOfClass:)])) {
+            msg_Err(_voutDisplay, "void pointer not an ObjC object");
+            return;
+        }
+
         [viewContainer retain];
 
         @synchronized(viewContainer) {
-            if (unlikely(![viewContainer 
respondsToSelector:@selector(isKindOfClass:)])) {
-                msg_Err(_voutDisplay, "void pointer not an ObjC object");
-                return;
-            }
-
             if (![viewContainer isKindOfClass:[UIView class]]) {
                 msg_Err(_voutDisplay, "passed ObjC object not of class 
UIView");
                 return;

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