From cfdb30d2f1241de9354a8efdbf8252d0f1a6f933 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sat, 2 Aug 2014 00:27:23 +0200 Subject: [PATCH] avcodec/dvdsub_parser: never return 0 when the input isnt 0 Fixes a infinite loop Fixes Ticket3804 Signed-off-by: Michael Niedermayer --- libavcodec/dvdsub_parser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/dvdsub_parser.c b/libavcodec/dvdsub_parser.c index e50c3396e4..9a6457e8b4 100644 --- a/libavcodec/dvdsub_parser.c +++ b/libavcodec/dvdsub_parser.c @@ -46,7 +46,7 @@ static int dvdsub_parse(AVCodecParserContext *s, if (pc->packet_index == 0) { if (buf_size < 2) - return 0; + return buf_size; pc->packet_len = AV_RB16(buf); if (pc->packet_len == 0) /* HD-DVD subpicture packet */ pc->packet_len = AV_RB32(buf+2);