virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-01-24 13:56:33 +02:00
Code Issues Releases Activity

avformat/matroskadec: use gmtime_r() for thread saftey

Browse Source 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-11-02 19:19:07 +01:00
parent 70b7cf9c39
commit a52cb42ba6
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavformat/matroskadec.c
View File

@ -46,6 +46,7 @@
#include "libavutil/intreadwrite.h" #include "libavutil/intreadwrite.h"
#include "libavutil/lzo.h" #include "libavutil/lzo.h"
#include "libavutil/mathematics.h" #include "libavutil/mathematics.h"
#include "libavutil/time_internal.h"
#include "libavcodec/bytestream.h" #include "libavcodec/bytestream.h"
#include "libavcodec/flac.h" #include "libavcodec/flac.h"
@ -1507,7 +1508,7 @@ static void matroska_metadata_creation_time(AVDictionary **metadata, int64_t dat
char buffer[32]; char buffer[32];
/* Convert to seconds and adjust by number of seconds between 2001-01-01 and Epoch */ /* Convert to seconds and adjust by number of seconds between 2001-01-01 and Epoch */
time_t creation_time = date_utc / 1000000000 + 978307200; time_t creation_time = date_utc / 1000000000 + 978307200;
struct tm *ptm = gmtime(&creation_time); struct tm tmpbuf, *ptm = gmtime_r(&creation_time, &tmpbuf);
if (!ptm) return; if (!ptm) return;
if (strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", ptm)) if (strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", ptm))
av_dict_set(metadata, "creation_time", buffer, 0); av_dict_set(metadata, "creation_time", buffer, 0);