[vlc-commits] lib: lock the player before updating the viewpoint

[Mark Lee]

vlc | branch: master | Mark Lee <mark.lee at capricasoftware.co.uk> | Mon Apr 20 10:51:26 2020 +0100| [11c47c1b5f876b00da4d78425dc1bd60507a91c9] | committer: Thomas Guillem

lib: lock the player before updating the viewpoint

Signed-off-by: Thomas Guillem <thomas at gllm.fr>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=11c47c1b5f876b00da4d78425dc1bd60507a91c9
---

 lib/video.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/video.c b/lib/video.c
index 6f8e6d7f59..4e12fbafa1 100644
--- a/lib/video.c
+++ b/lib/video.c
@@ -274,7 +274,13 @@ int libvlc_video_update_viewpoint( libvlc_media_player_t *p_mi,
 
     enum vlc_player_whence whence = b_absolute ? VLC_PLAYER_WHENCE_ABSOLUTE
                                                : VLC_PLAYER_WHENCE_RELATIVE;
-    vlc_player_UpdateViewpoint(p_mi->player, &update, whence);
+
+    vlc_player_t *player = p_mi->player;
+    vlc_player_Lock(player);
+
+    vlc_player_UpdateViewpoint(player, &update, whence);
+
+    vlc_player_Unlock(player);
 
     /* may not fail anymore, keep int not to break the API */
     return 0;