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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-01-06 12:48:38 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-06-10 02:13:08 +0200 |
| commit | 81a766e57a34b6a5525c731024ce304b1bf4af21 (patch) | |
| tree | 075b10debcbedd92a61d61a20145a86c85b12d8f | |
| parent | e148369df93d48878e01f0ccc291a3304434b754 (diff) | |
| download | ffmpeg-81a766e57a34b6a5525c731024ce304b1bf4af21.tar.gz | |
avformat/matroskadec: Use av_freep() to avoid leaving stale pointers in memory
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6e70e4aca50696040cc9256ec96e5c31d9641432)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/matroskadec.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 7368a9b030..9aa2cffdbf 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -1009,7 +1009,7 @@ static void ebml_free(EbmlSyntax *syntax, void *data) char *ptr = list->elem; for (j=0; j<list->nb_elem; j++, ptr+=syntax[i].list_elem_size) ebml_free(syntax[i].def.n, ptr); - av_free(list->elem); + av_freep(&list->elem); } else ebml_free(syntax[i].def.n, data_off); default: break; @@ -1938,7 +1938,7 @@ static int matroska_deliver_packet(MatroskaDemuxContext *matroska, { if (matroska->num_packets > 0) { memcpy(pkt, matroska->packets[0], sizeof(AVPacket)); - av_free(matroska->packets[0]); + av_freep(&matroska->packets[0]); if (matroska->num_packets > 1) { void *newpackets; memmove(&matroska->packets[0], &matroska->packets[1], @@ -1968,7 +1968,7 @@ static void matroska_clear_queue(MatroskaDemuxContext *matroska) int n; for (n = 0; n < matroska->num_packets; n++) { av_free_packet(matroska->packets[n]); - av_free(matroska->packets[n]); + av_freep(&matroska->packets[n]); } av_freep(&matroska->packets); matroska->num_packets = 0; @@ -2668,7 +2668,7 @@ static int matroska_read_close(AVFormatContext *s) for (n=0; n < matroska->tracks.nb_elem; n++) if (tracks[n].type == MATROSKA_TRACK_TYPE_AUDIO) - av_free(tracks[n].audio.buf); + av_freep(&tracks[n].audio.buf); ebml_free(matroska_cluster, &matroska->current_cluster); ebml_free(matroska_segment, matroska); |