openharmony/third_party_ffmpeg
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Check for return value of some context allocations.

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Originally committed as revision 19826 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ramiro Polla 2009-09-12 17:22:56 +00:00
parent 600b9c5c8c
commit 7ef618796a
1 changed files with 12 additions and 0 deletions
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12
ffmpeg.c
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@ -483,6 +483,10 @@ static int read_ffserver_streams(AVFormatContext *s, const char *filename)
st = av_mallocz(sizeof(AVStream));
memcpy(st, ic->streams[i], sizeof(AVStream));
st->codec = avcodec_alloc_context();
if (!st->codec) {
print_error(filename, AVERROR(ENOMEM));
av_exit(1);
}
memcpy(st->codec, ic->streams[i]->codec, sizeof(AVCodecContext));
s->streams[i] = st;
@ -2836,6 +2840,10 @@ static void opt_input_file(const char *filename)
/* get default parameters from command line */
ic = avformat_alloc_context();
if (!ic) {
print_error(filename, AVERROR(ENOMEM));
av_exit(1);
}
memset(ap, 0, sizeof(*ap));
ap->prealloced_context = 1;
@ -3332,6 +3340,10 @@ static void opt_output_file(const char *filename)
filename = "pipe:";
oc = avformat_alloc_context();
if (!oc) {
print_error(filename, AVERROR(ENOMEM));
av_exit(1);
}
if (!file_oformat) {
file_oformat = guess_format(NULL, filename, NULL);