[FFmpeg-cvslog] avformat/wavenc: do not hardcode array size in memset and other functions

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Jun 24 13:37:31 2014 +0200| [d34d3304a8b72d845ef501c89af5600456d11ddb] | committer: Michael Niedermayer

avformat/wavenc: do not hardcode array size in memset and other functions

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d34d3304a8b72d845ef501c89af5600456d11ddb
---

 libavformat/wavenc.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libavformat/wavenc.c b/libavformat/wavenc.c
index 6f66be1..b782d8c 100644
--- a/libavformat/wavenc.c
+++ b/libavformat/wavenc.c
@@ -270,13 +270,13 @@ static void peak_write_chunk(AVFormatContext *s)
     if (wav->peak_block_pos)
         peak_write_frame(s);
 
-    memset(timestamp, 0, 28);
+    memset(timestamp, 0, sizeof(timestamp));
     if (!(s->flags & AVFMT_FLAG_BITEXACT)) {
         av_log(s, AV_LOG_INFO, "Writing local time and date to Peak Envelope Chunk\n");
         now0 = av_gettime();
         now_secs = now0 / 1000000;
-        strftime(timestamp, 28, "%Y:%m:%d:%H:%M:%S:", localtime(&now_secs));
-        av_strlcatf(timestamp, 28, "%03d", (int)((now0 / 1000) % 1000));
+        strftime(timestamp, sizeof(timestamp), "%Y:%m:%d:%H:%M:%S:", localtime(&now_secs));
+        av_strlcatf(timestamp, sizeof(timestamp), "%03d", (int)((now0 / 1000) % 1000));
     }
 
     avio_wl32(pb, 1);                           /* version */