diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2015-06-09 00:05:01 +0300 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2015-06-09 00:05:01 +0300 |
commit | d5a645625d876288021d8192e4e3199087a753fc (patch) | |
tree | 22a73c8dd0e3288b64f78ff3862aa7940b759434 /libavformat/rtpdec_asf.c | |
parent | 3d6635749ab2f3507a73cb450038118ae561d74c (diff) | |
parent | 4733a12dd17a91d606e0079ff9bb48b9f419cbef (diff) |
Merge commit '4733a12dd17a91d606e0079ff9bb48b9f419cbef'
* commit '4733a12dd17a91d606e0079ff9bb48b9f419cbef':
rtpdec_asf: Check memory allocation and free memory on error
Conflicts:
libavformat/rtpdec_asf.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/rtpdec_asf.c')
-rw-r--r-- | libavformat/rtpdec_asf.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/libavformat/rtpdec_asf.c b/libavformat/rtpdec_asf.c index 066bb0ed37..e59480c9e5 100644 --- a/libavformat/rtpdec_asf.c +++ b/libavformat/rtpdec_asf.c @@ -108,6 +108,8 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p) char *buf = av_mallocz(len); AVInputFormat *iformat; + if (!buf) + return AVERROR(ENOMEM); av_base64_decode(buf, p, len); if (rtp_asf_fix_header(buf, len) < 0) @@ -117,10 +119,15 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p) if (rt->asf_ctx) { avformat_close_input(&rt->asf_ctx); } + if (!(iformat = av_find_input_format("asf"))) return AVERROR_DEMUXER_NOT_FOUND; - if (!(rt->asf_ctx = avformat_alloc_context())) + + rt->asf_ctx = avformat_alloc_context(); + if (!rt->asf_ctx) { + av_free(buf); return AVERROR(ENOMEM); + } rt->asf_ctx->pb = &pb; av_dict_set(&opts, "no_resync_search", "1", 0); @@ -131,8 +138,10 @@ int ff_wms_parse_sdp_a_line(AVFormatContext *s, const char *p) ret = avformat_open_input(&rt->asf_ctx, "", iformat, &opts); av_dict_free(&opts); - if (ret < 0) + if (ret < 0) { + av_free(buf); return ret; + } av_dict_copy(&s->metadata, rt->asf_ctx->metadata, 0); rt->asf_pb_pos = avio_tell(&pb); av_free(buf); |