[Android] Add nullity check

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Tue Dec 20 17:46:37 2016 +0100| [9fae2ccc93aa13569187c08b5e09653535cd82cc] | committer: Geoffrey Métais

Add nullity check

> https://code.videolan.org/videolan/vlc-android/commit/9fae2ccc93aa13569187c08b5e09653535cd82cc
---

 vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java b/vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java
index 1002556..571be63 100644
--- a/vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java
+++ b/vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java
@@ -2027,7 +2027,8 @@ public class VideoPlayerActivity extends AppCompatActivity implements IVLCVout.C
         }
         if (mFov != 0f && mScaleGestureDetector != null)
             mScaleGestureDetector.onTouchEvent(event);
-        if (mScaleGestureDetector.isInProgress() || (mDetector != null && mDetector.onTouchEvent(event)))
+        if ((mScaleGestureDetector != null && mScaleGestureDetector.isInProgress()) ||
+                (mDetector != null && mDetector.onTouchEvent(event)))
             return true;
 
         float x_changed, y_changed;