[FFmpeg-cvslog] avformat/asfdec_f: Avoid stack packet
Andreas Rheinhardt
git at videolan.org
Wed Mar 24 02:02:56 EET 2021
ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Thu Mar 18 19:11:40 2021 +0100| [3750390edee4b5b205de09d5539f9f881f80511e] | committer: Andreas Rheinhardt
avformat/asfdec_f: Avoid stack packet
Replace it by using AVFormatInternal.parse_pkt which is otherwise unused
when reading a header.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3750390edee4b5b205de09d5539f9f881f80511e
---
libavformat/asfdec_f.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c
index 1484b544d9..2fae528f4d 100644
--- a/libavformat/asfdec_f.c
+++ b/libavformat/asfdec_f.c
@@ -860,17 +860,17 @@ static int asf_read_header(AVFormatContext *s)
} else {
if (!s->keylen) {
if (!ff_guidcmp(&g, &ff_asf_content_encryption)) {
+ AVPacket *pkt = s->internal->parse_pkt;
unsigned int len;
- AVPacket pkt;
av_log(s, AV_LOG_WARNING,
"DRM protected stream detected, decoding will likely fail!\n");
len= avio_rl32(pb);
av_log(s, AV_LOG_DEBUG, "Secret data:\n");
- if ((ret = av_get_packet(pb, &pkt, len)) < 0)
+ if ((ret = av_get_packet(pb, pkt, len)) < 0)
return ret;
- av_hex_dump_log(s, AV_LOG_DEBUG, pkt.data, pkt.size);
- av_packet_unref(&pkt);
+ av_hex_dump_log(s, AV_LOG_DEBUG, pkt->data, pkt->size);
+ av_packet_unref(pkt);
len= avio_rl32(pb);
if (len > UINT16_MAX)
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