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-rw-r--r--libavformat/avidec.c5
-rw-r--r--libavformat/avienc.c5
-rw-r--r--libavformat/aviobuf.c5
-rw-r--r--libavformat/mmst.c4
-rw-r--r--libavformat/oggparsetheora.c4
-rw-r--r--libavformat/oggparsevorbis.c9
-rw-r--r--libavformat/rdt.c4
-rw-r--r--libavformat/rtmphttp.c5
-rw-r--r--libavformat/rtmpproto.c5
-rw-r--r--libavformat/rtpdec_qt.c4
-rw-r--r--libavformat/smacker.c4
-rw-r--r--libavformat/smoothstreamingenc.c5
12 files changed, 44 insertions, 15 deletions
diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index c89006c2cf..b04a46be33 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -694,9 +694,10 @@ static int avi_read_header(AVFormatContext *s)
st->codec->extradata_size += 9;
if ((ret = av_reallocp(&st->codec->extradata,
st->codec->extradata_size +
- FF_INPUT_BUFFER_PADDING_SIZE)) < 0)
+ FF_INPUT_BUFFER_PADDING_SIZE)) < 0) {
+ st->codec->extradata_size = 0;
return ret;
- else
+ } else
memcpy(st->codec->extradata + st->codec->extradata_size - 9,
"BottomUp", 9);
}
diff --git a/libavformat/avienc.c b/libavformat/avienc.c
index a8d333e348..3401cbc237 100644
--- a/libavformat/avienc.c
+++ b/libavformat/avienc.c
@@ -567,8 +567,11 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
int id = idx->entry % AVI_INDEX_CLUSTER_SIZE;
if (idx->ents_allocated <= idx->entry) {
idx->cluster = av_realloc_f(idx->cluster, sizeof(void*), cl+1);
- if (!idx->cluster)
+ if (!idx->cluster) {
+ idx->ents_allocated = 0;
+ idx->entry = 0;
return AVERROR(ENOMEM);
+ }
idx->cluster[cl] = av_malloc(AVI_INDEX_CLUSTER_SIZE*sizeof(AVIIentry));
if (!idx->cluster[cl])
return AVERROR(ENOMEM);
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index e0fdf445bf..8218078dae 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -950,8 +950,11 @@ static int dyn_buf_write(void *opaque, uint8_t *buf, int buf_size)
if (new_allocated_size > d->allocated_size) {
int err;
- if ((err = av_reallocp(&d->buffer, new_allocated_size)) < 0)
+ if ((err = av_reallocp(&d->buffer, new_allocated_size)) < 0) {
+ d->allocated_size = 0;
+ d->size = 0;
return err;
+ }
d->allocated_size = new_allocated_size;
}
memcpy(d->buffer + d->pos, buf, buf_size);
diff --git a/libavformat/mmst.c b/libavformat/mmst.c
index dbfe31dc95..167303697b 100644
--- a/libavformat/mmst.c
+++ b/libavformat/mmst.c
@@ -337,8 +337,10 @@ static MMSSCPacketType get_tcp_server_response(MMSTContext *mmst)
if(!mms->header_parsed) {
if ((err = av_reallocp(&mms->asf_header,
mms->asf_header_size +
- mms->remaining_in_len)) < 0)
+ mms->remaining_in_len)) < 0) {
+ mms->asf_header_size = 0;
return err;
+ }
memcpy(mms->asf_header + mms->asf_header_size,
mms->read_in_ptr, mms->remaining_in_len);
mms->asf_header_size += mms->remaining_in_len;
diff --git a/libavformat/oggparsetheora.c b/libavformat/oggparsetheora.c
index a1f5264b91..0fd5812e0f 100644
--- a/libavformat/oggparsetheora.c
+++ b/libavformat/oggparsetheora.c
@@ -124,8 +124,10 @@ theora_header (AVFormatContext * s, int idx)
}
if ((err = av_reallocp(&st->codec->extradata,
- cds + FF_INPUT_BUFFER_PADDING_SIZE)) < 0)
+ cds + FF_INPUT_BUFFER_PADDING_SIZE)) < 0) {
+ st->codec->extradata_size = 0;
return err;
+ }
cdp = st->codec->extradata + st->codec->extradata_size;
*cdp++ = os->psize >> 8;
*cdp++ = os->psize & 0xff;
diff --git a/libavformat/oggparsevorbis.c b/libavformat/oggparsevorbis.c
index 40833cb344..48f5f8183e 100644
--- a/libavformat/oggparsevorbis.c
+++ b/libavformat/oggparsevorbis.c
@@ -317,9 +317,12 @@ vorbis_header (AVFormatContext * s, int idx)
}
}
} else {
- int ret;
- st->codec->extradata_size =
- fixup_vorbis_headers(s, priv, &st->codec->extradata);
+ int ret = fixup_vorbis_headers(s, priv, &st->codec->extradata);
+ if (ret < 0) {
+ st->codec->extradata_size = 0;
+ return ret;
+ }
+ st->codec->extradata_size = ret;
if ((ret = avpriv_vorbis_parse_extradata(st->codec, &priv->vp))) {
av_freep(&st->codec->extradata);
st->codec->extradata_size = 0;
diff --git a/libavformat/rdt.c b/libavformat/rdt.c
index e3de5cac63..3901e21f1c 100644
--- a/libavformat/rdt.c
+++ b/libavformat/rdt.c
@@ -423,8 +423,10 @@ rdt_parse_sdp_line (AVFormatContext *s, int st_index,
if (first == -1) first = n;
if (rdt->nb_rmst < count) {
if ((err = av_reallocp(&rdt->rmst,
- count * sizeof(*rdt->rmst))) < 0)
+ count * sizeof(*rdt->rmst))) < 0) {
+ rdt->nb_rmst = 0;
return err;
+ }
memset(rdt->rmst + rdt->nb_rmst, 0,
(count - rdt->nb_rmst) * sizeof(*rdt->rmst));
rdt->nb_rmst = count;
diff --git a/libavformat/rtmphttp.c b/libavformat/rtmphttp.c
index 6302304572..49909ee8fd 100644
--- a/libavformat/rtmphttp.c
+++ b/libavformat/rtmphttp.c
@@ -89,8 +89,11 @@ static int rtmp_http_write(URLContext *h, const uint8_t *buf, int size)
if (rt->out_size + size > rt->out_capacity) {
int err;
rt->out_capacity = (rt->out_size + size) * 2;
- if ((err = av_reallocp(&rt->out_data, rt->out_capacity)) < 0)
+ if ((err = av_reallocp(&rt->out_data, rt->out_capacity)) < 0) {
+ rt->out_size = 0;
+ rt->out_capacity = 0;
return err;
+ }
}
memcpy(rt->out_data + rt->out_size, buf, size);
diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c
index 2b29a9326c..9bccd92088 100644
--- a/libavformat/rtmpproto.c
+++ b/libavformat/rtmpproto.c
@@ -156,8 +156,11 @@ static int add_tracked_method(RTMPContext *rt, const char *name, int id)
if (rt->nb_tracked_methods + 1 > rt->tracked_methods_size) {
rt->tracked_methods_size = (rt->nb_tracked_methods + 1) * 2;
if ((err = av_reallocp(&rt->tracked_methods, rt->tracked_methods_size *
- sizeof(*rt->tracked_methods))) < 0)
+ sizeof(*rt->tracked_methods))) < 0) {
+ rt->nb_tracked_methods = 0;
+ rt->tracked_methods_size = 0;
return err;
+ }
}
rt->tracked_methods[rt->nb_tracked_methods].name = av_strdup(name);
diff --git a/libavformat/rtpdec_qt.c b/libavformat/rtpdec_qt.c
index 2028c3cfe8..ee8a48aeb5 100644
--- a/libavformat/rtpdec_qt.c
+++ b/libavformat/rtpdec_qt.c
@@ -174,8 +174,10 @@ static int qt_rtp_parse_packet(AVFormatContext *s, PayloadContext *qt,
if (qt->pkt.size > 0 && qt->timestamp == *timestamp) {
int err;
if ((err = av_reallocp(&qt->pkt.data, qt->pkt.size + alen +
- FF_INPUT_BUFFER_PADDING_SIZE)) < 0)
+ FF_INPUT_BUFFER_PADDING_SIZE)) < 0) {
+ qt->pkt.size = 0;
return err;
+ }
} else {
av_freep(&qt->pkt.data);
av_init_packet(&qt->pkt);
diff --git a/libavformat/smacker.c b/libavformat/smacker.c
index 0f52dc19e4..c5bc5e0e29 100644
--- a/libavformat/smacker.c
+++ b/libavformat/smacker.c
@@ -324,8 +324,10 @@ static int smacker_read_packet(AVFormatContext *s, AVPacket *pkt)
frame_size -= size;
frame_size -= 4;
smk->curstream++;
- if ((err = av_reallocp(&smk->bufs[smk->curstream], size)) < 0)
+ if ((err = av_reallocp(&smk->bufs[smk->curstream], size)) < 0) {
+ smk->buf_sizes[smk->curstream] = 0;
return err;
+ }
smk->buf_sizes[smk->curstream] = size;
ret = avio_read(s->pb, smk->bufs[smk->curstream], size);
if(ret != size)
diff --git a/libavformat/smoothstreamingenc.c b/libavformat/smoothstreamingenc.c
index b47f00cd14..fe18a95e48 100644
--- a/libavformat/smoothstreamingenc.c
+++ b/libavformat/smoothstreamingenc.c
@@ -458,8 +458,11 @@ static int add_fragment(OutputStream *os, const char *file, const char *infofile
if (os->nb_fragments >= os->fragments_size) {
os->fragments_size = (os->fragments_size + 1) * 2;
if ((err = av_reallocp(&os->fragments, sizeof(*os->fragments) *
- os->fragments_size)) < 0)
+ os->fragments_size)) < 0) {
+ os->fragments_size = 0;
+ os->nb_fragments = 0;
return err;
+ }
}
frag = av_mallocz(sizeof(*frag));
if (!frag)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 23:24:00 +0000