Download-Tools/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-02-12 04:44:25 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

* Fix a problem caused by a duplicate free of priv_data -- now uses av_freep

Browse Source 
* Make sure that the read buffer for the ffm file is allocated in the priv_data.

Originally committed as revision 578 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Philip Gladstone 2002-05-24 01:19:27 +00:00
parent ec3b22326d
commit 789bee1264
1 changed files with 9 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
libav/ffm.c
View File

@ -172,7 +172,7 @@ static int ffm_write_header(AVFormatContext *s)
put_le16(pb, codec->frame_size);
break;
default:
abort();
av_abort();
}
/* hack to have real time */
if (ffm_nopts)
@ -198,8 +198,7 @@ static int ffm_write_header(AVFormatContext *s)
fail:
for(i=0;i<s->nb_streams;i++) {
st = s->streams[i];
fst = st->priv_data;
av_free(fst);
av_freep(&st->priv_data);
}
return -1;
}
@ -251,7 +250,7 @@ static int ffm_write_trailer(AVFormatContext *s)
put_flush_packet(pb);
for(i=0;i<s->nb_streams;i++)
av_free(s->streams[i]->priv_data);
av_freep(&s->streams[i]->priv_data);
return 0;
}
@ -320,7 +319,7 @@ static int ffm_read_data(AVFormatContext *s,
}
ffm->first_packet = 0;
if ((frame_offset & 0x7ffff) < FFM_HEADER_SIZE)
abort();
av_abort();
ffm->packet_ptr = ffm->packet + (frame_offset & 0x7fff) - FFM_HEADER_SIZE;
if (!first)
break;
@ -403,7 +402,7 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
codec->frame_size = get_le16(pb);
break;
default:
abort();
av_abort();
}
}
@ -424,8 +423,7 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
for(i=0;i<s->nb_streams;i++) {
st = s->streams[i];
if (st) {
fst = st->priv_data;
av_free(fst);
av_freep(&st->priv_data);
av_free(st);
}
}
@ -604,16 +602,16 @@ static int ffm_read_close(AVFormatContext *s)
for(i=0;i<s->nb_streams;i++) {
st = s->streams[i];
av_free(st->priv_data);
av_freep(&st->priv_data);
}
av_free(s->priv_data);
av_freep(&s->priv_data);
return 0;
}
AVInputFormat ffm_iformat = {
"ffm",
"ffm format",
sizeof(FFMContext),
sizeof(FFMContext) + FFM_PACKET_SIZE,
NULL,
ffm_read_header,
ffm_read_packet,