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Plug some memory leaks for truncated files

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Originally committed as revision 22153 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2010-03-02 21:32:29 +00:00
parent cbc4670c37
commit 38beab19ab
1 changed files with 8 additions and 5 deletions
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13
libavformat/r3d.c
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@ -212,6 +212,7 @@ static int r3d_read_redv(AVFormatContext *s, AVPacket *pkt, Atom *atom)
int tmp, tmp2; int tmp, tmp2;
uint64_t pos = url_ftell(s->pb); uint64_t pos = url_ftell(s->pb);
unsigned dts; unsigned dts;
int ret;
dts = get_be32(s->pb); dts = get_be32(s->pb);
@ -243,8 +244,8 @@ static int r3d_read_redv(AVFormatContext *s, AVPacket *pkt, Atom *atom)
tmp = atom->size - 8 - (url_ftell(s->pb) - pos); tmp = atom->size - 8 - (url_ftell(s->pb) - pos);
if (tmp < 0) if (tmp < 0)
return -1; return -1;
ret = av_get_packet(s->pb, pkt, tmp);
if (av_get_packet(s->pb, pkt, tmp) != tmp) { if (ret < 0) {
av_log(s, AV_LOG_ERROR, "error reading video packet\n"); av_log(s, AV_LOG_ERROR, "error reading video packet\n");
return -1; return -1;
} }
@ -265,6 +266,7 @@ static int r3d_read_reda(AVFormatContext *s, AVPacket *pkt, Atom *atom)
int tmp, tmp2, samples, size; int tmp, tmp2, samples, size;
uint64_t pos = url_ftell(s->pb); uint64_t pos = url_ftell(s->pb);
unsigned dts; unsigned dts;
int ret;
dts = get_be32(s->pb); dts = get_be32(s->pb);
@ -288,9 +290,10 @@ static int r3d_read_reda(AVFormatContext *s, AVPacket *pkt, Atom *atom)
size = atom->size - 8 - (url_ftell(s->pb) - pos); size = atom->size - 8 - (url_ftell(s->pb) - pos);
if (size < 0) if (size < 0)
return -1; return -1;
if (av_get_packet(s->pb, pkt, size) != size) { ret = av_get_packet(s->pb, pkt, size);
av_log(s, AV_LOG_ERROR, "error reading video packet\n"); if (ret < 0) {
return -1; av_log(s, AV_LOG_ERROR, "error reading audio packet\n");
return ret;
} }
pkt->stream_index = 1; pkt->stream_index = 1;