From a7aa903b7baf075e33d5f1c3bf921b4066a9e645 Mon Sep 17 00:00:00 2001 From: Limin Wang Date: Mon, 22 Jun 2020 21:49:30 +0800 Subject: [PATCH] avformat/au: check return value of av_bprint_finalize() Reviewed-by: Nicolas George Signed-off-by: Limin Wang --- libavformat/au.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/libavformat/au.c b/libavformat/au.c index 4afee85a948..ff9176a1f15 100644 --- a/libavformat/au.c +++ b/libavformat/au.c @@ -81,7 +81,7 @@ static int au_read_annotation(AVFormatContext *s, int size) AVBPrint bprint; char * key = NULL; char * value = NULL; - int i; + int ret, i; av_bprint_init(&bprint, 64, AV_BPRINT_SIZE_UNLIMITED); @@ -92,7 +92,9 @@ static int au_read_annotation(AVFormatContext *s, int size) if (c == '\0') { state = PARSE_FINISHED; } else if (c == '=') { - av_bprint_finalize(&bprint, &key); + ret = av_bprint_finalize(&bprint, &key); + if (ret < 0) + return ret; av_bprint_init(&bprint, 64, AV_BPRINT_SIZE_UNLIMITED); state = PARSE_VALUE; } else { -- 2.39.2