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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-15 14:12:21 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-10-19 21:36:17 +0200 |
| commit | 56b3726ed2ac89df31a939a8f5f00fa66a0ad2ed (patch) | |
| tree | d11f9ad1611cc4efa8b8d728f38d3774f131271c /libavcodec/movtextenc.c | |
| parent | 5da94413d146fee2d3dab2339949f15952175481 (diff) | |
| download | ffmpeg-56b3726ed2ac89df31a939a8f5f00fa66a0ad2ed.tar.gz | |
avcodec/movtextenc: Fix potential use of uninitialized value
Background colour was never initialized if no style was available.
Use a sane default of zero (i.e. completely transparent).
Fixes Coverity issue #1461471.
Reviewed-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavcodec/movtextenc.c')
| -rw-r--r-- | libavcodec/movtextenc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/movtextenc.c b/libavcodec/movtextenc.c index 5f60b8db61..11db240ab7 100644 --- a/libavcodec/movtextenc.c +++ b/libavcodec/movtextenc.c @@ -205,7 +205,7 @@ static int encode_sample_description(AVCodecContext *avctx) ASS *ass; ASSStyle *style; int i, j; - uint32_t tsmb_size, tsmb_type, back_color, style_color; + uint32_t tsmb_size, tsmb_type, back_color = 0, style_color; uint16_t style_start, style_end, fontID, count; int font_names_total_len = 0; MovTextContext *s = avctx->priv_data; |