demux: avi: do not set up invalid bitsperpixel

UINT16_MAX is set and propagated from the bitmap header reader

refs #28661

Gbp-Pq: Name 0005-demux-avi-do-not-set-up-invalid-bitsperpixel.patch

diff --git a/modules/demux/avi/avi.c b/modules/demux/avi/avi.c
index 4a8296d8ffe93edec901f340ac73e1ffbfc61c46..7059ca96f22c64723b39eb952032c40a2726b602 100644 (file)
--- a/modules/demux/avi/avi.c
+++ b/modules/demux/avi/avi.c
@@ -737,7 +737,8 @@ static int Open( vlc_object_t * p_this )
                 tk->fmt.video.i_width  = p_bih->biWidth;
                 tk->fmt.video.i_visible_height =
                 tk->fmt.video.i_height = p_bih->biHeight;
-                tk->fmt.video.i_bits_per_pixel = p_bih->biBitCount;
+                if( p_bih->biBitCount <= 32 )
+                    tk->fmt.video.i_bits_per_pixel = p_bih->biBitCount;
                 tk->fmt.video.i_frame_rate = tk->i_rate;
                 tk->fmt.video.i_frame_rate_base = tk->i_scale;