From 2e752c7de9df236ee4e3f36ae6c0b0308c7bc308 Mon Sep 17 00:00:00 2001 From: Andreas Cadhalpun Date: Sat, 2 Jan 2016 16:27:43 +0100 Subject: ffmdec: change type of state and id to unsigned This fixes ubsan runtime error: left shift by 8 places cannot be represented in type 'int' Reviewed-by: Michael Niedermayer Signed-off-by: Andreas Cadhalpun --- libavformat/ffmdec.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'libavformat/ffmdec.c') diff --git a/libavformat/ffmdec.c b/libavformat/ffmdec.c index 9fe41556f1..7f31d14445 100644 --- a/libavformat/ffmdec.c +++ b/libavformat/ffmdec.c @@ -68,7 +68,7 @@ static int ffm_is_avail_data(AVFormatContext *s, int size) return AVERROR_INVALIDDATA; } -static int ffm_resync(AVFormatContext *s, int state) +static int ffm_resync(AVFormatContext *s, uint32_t state) { av_log(s, AV_LOG_ERROR, "resyncing\n"); while (state != PACKET_ID) { @@ -87,7 +87,8 @@ static int ffm_read_data(AVFormatContext *s, { FFMContext *ffm = s->priv_data; AVIOContext *pb = s->pb; - int len, fill_size, size1, frame_offset, id; + int len, fill_size, size1, frame_offset; + uint32_t id; int64_t last_pos = -1; size1 = size; -- cgit v1.2.3