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ffmpeg: check fclose return values 

In the spirit of commit a956840cbc. Simple method to reproduce:
pass -vstats_file /dev/full to ffmpeg.

All raw fclose usages in ffmpeg.c taken care of here.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
This commit is contained in:
Ganesh Ajjanagadde 2016-01-06 20:57:47 -08:00
parent 2fbdc4faf1
commit 7ab37cae34
1 changed files with 10 additions and 3 deletions
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13
ffmpeg.c
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@ -554,8 +554,12 @@ static void ffmpeg_cleanup(int ret)
av_freep(&input_streams[i]);
}
if (vstats_file)
fclose(vstats_file);
if (vstats_file) {
if (fclose(vstats_file))
av_log(NULL, AV_LOG_ERROR,
"Error closing vstats file, loss of information possible: %s\n",
av_err2str(AVERROR(errno)));
}
av_freep(&vstats_filename);
av_freep(&input_streams);
@ -4200,7 +4204,10 @@ static int transcode(void)
ost = output_streams[i];
if (ost) {
if (ost->logfile) {
fclose(ost->logfile);
if (fclose(ost->logfile))
av_log(NULL, AV_LOG_ERROR,
"Error closing logfile, loss of information possible: %s\n",
av_err2str(AVERROR(errno)));
ost->logfile = NULL;
}
av_freep(&ost->forced_kf_pts);