From 56b3726ed2ac89df31a939a8f5f00fa66a0ad2ed Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Thu, 15 Oct 2020 14:12:21 +0200 Subject: 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 Signed-off-by: Andreas Rheinhardt --- libavcodec/movtextenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libavcodec') 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; -- cgit v1.2.3