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matroskaenc: Fix stray pointers left over from av_reallocp_array refactoring

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Signed-off-by: Diego Biurrun <diego@biurrun.de>
This commit is contained in:
Alexandra Khirnova 2013-09-12 09:49:38 +02:00 committed by Diego Biurrun
parent c0779a67e8
commit 00a63bfb87
1 changed files with 9 additions and 13 deletions
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22
libavformat/matroskaenc.c
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@ -294,23 +294,21 @@ static mkv_seekhead * mkv_start_seekhead(AVIOContext *pb, int64_t segment_offset
static int mkv_add_seekhead_entry(mkv_seekhead *seekhead, unsigned int elementid, uint64_t filepos) static int mkv_add_seekhead_entry(mkv_seekhead *seekhead, unsigned int elementid, uint64_t filepos)
{ {
mkv_seekhead_entry *entries = seekhead->entries;
int err; int err;
// don't store more elements than we reserved space for // don't store more elements than we reserved space for
if (seekhead->max_entries > 0 && seekhead->max_entries <= seekhead->num_entries) if (seekhead->max_entries > 0 && seekhead->max_entries <= seekhead->num_entries)
return -1; return -1;
if ((err = av_reallocp_array(&entries, seekhead->num_entries + 1, if ((err = av_reallocp_array(&seekhead->entries, seekhead->num_entries + 1,
sizeof(*entries))) < 0) { sizeof(*seekhead->entries))) < 0) {
seekhead->num_entries = 0; seekhead->num_entries = 0;
return err; return err;
} }
entries[seekhead->num_entries ].elementid = elementid; seekhead->entries[seekhead->num_entries].elementid = elementid;
entries[seekhead->num_entries++].segmentpos = filepos - seekhead->segment_offset; seekhead->entries[seekhead->num_entries++].segmentpos = filepos - seekhead->segment_offset;
seekhead->entries = entries;
return 0; return 0;
} }
@ -379,23 +377,21 @@ static mkv_cues * mkv_start_cues(int64_t segment_offset)
static int mkv_add_cuepoint(mkv_cues *cues, int stream, int64_t ts, int64_t cluster_pos) static int mkv_add_cuepoint(mkv_cues *cues, int stream, int64_t ts, int64_t cluster_pos)
{ {
mkv_cuepoint *entries = cues->entries;
int err; int err;
if (ts < 0) if (ts < 0)
return 0; return 0;
if ((err = av_reallocp_array(&entries, cues->num_entries + 1, if ((err = av_reallocp_array(&cues->entries, cues->num_entries + 1,
sizeof(*entries))) < 0) { sizeof(*cues->entries))) < 0) {
cues->num_entries = 0; cues->num_entries = 0;
return err; return err;
} }
entries[cues->num_entries ].pts = ts; cues->entries[cues->num_entries].pts = ts;
entries[cues->num_entries ].tracknum = stream + 1; cues->entries[cues->num_entries].tracknum = stream + 1;
entries[cues->num_entries++].cluster_pos = cluster_pos - cues->segment_offset; cues->entries[cues->num_entries++].cluster_pos = cluster_pos - cues->segment_offset;
cues->entries = entries;
return 0; return 0;
} }