highperfocused/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

zero sized malloc patch by Roman Shaposhnick

Browse Source 
Originally committed as revision 1501 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Roman Shaposhnik
2003-01-23 22:00:57 +00:00
committed by Fabrice Bellard
parent a5df11ab1e
commit 98486a6bc0
2 changed files with 22 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
libavformat/utils.c
View File

@@ -386,11 +386,14 @@ int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
}
/* allocate private data */
ic->priv_data = av_mallocz(fmt->priv_data_size);
if (!ic->priv_data) {
err = AVERROR_NOMEM;
goto fail;
}
if (fmt->priv_data_size > 0) {
ic->priv_data = av_mallocz(fmt->priv_data_size);
if (!ic->priv_data) {
err = AVERROR_NOMEM;
goto fail;
}
} else
ic->priv_data = NULL;
/* default pts settings is MPEG like */
av_set_pts_info(ic, 33, 1, 90000);
@@ -722,10 +725,14 @@ AVStream *av_new_stream(AVFormatContext *s, int id)
int av_set_parameters(AVFormatContext *s, AVFormatParameters *ap)
{
int ret;
s->priv_data = av_mallocz(s->oformat->priv_data_size);
if (!s->priv_data)
return AVERROR_NOMEM;
if (s->oformat->priv_data_size > 0) {
s->priv_data = av_mallocz(s->oformat->priv_data_size);
if (!s->priv_data)
return AVERROR_NOMEM;
} else
s->priv_data = NULL;
if (s->oformat->set_parameters) {
ret = s->oformat->set_parameters(s, ap);
if (ret < 0)