From bd6610c3b39e24ff3c3745cdfc5c69450bc7b0e5 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 4 Sep 2015 03:09:03 +0200 Subject: [PATCH] avcodec/hevc_parser: Check init_get_bits8() for failure Fixes: CID1322322 Signed-off-by: Michael Niedermayer --- libavcodec/hevc_parser.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/libavcodec/hevc_parser.c b/libavcodec/hevc_parser.c index 35cace5e3c..fc107978c6 100644 --- a/libavcodec/hevc_parser.c +++ b/libavcodec/hevc_parser.c @@ -225,6 +225,7 @@ static inline int parse_nal_units(AVCodecParserContext *s, const uint8_t *buf, for (;;) { int src_length, consumed; + int ret; buf = avpriv_find_start_code(buf, buf_end, &state); if (--buf + 2 >= buf_end) break; @@ -242,7 +243,10 @@ static inline int parse_nal_units(AVCodecParserContext *s, const uint8_t *buf, if (consumed < 0) return consumed; - init_get_bits8(gb, nal->data + 2, nal->size); + ret = init_get_bits8(gb, nal->data + 2, nal->size); + if (ret < 0) + return ret; + switch (h->nal_unit_type) { case NAL_VPS: ff_hevc_decode_nal_vps(gb, avctx, ps);