[FFmpeg-cvslog] fftools/cmdutils: Use av_err2str

[Marvin Scholz]

ffmpeg | branch: master | Marvin Scholz <epirat07 at gmail.com> | Tue Oct  4 16:40:06 2022 +0200| [3eab2c1af11bea8e7cac52433161d40316df55a8] | committer: Anton Khirnov

fftools/cmdutils: Use av_err2str

av_err2str which is a wrapper for av_strerror already calls
strerror_r if available and if not has a fallback for the other
error codes that would be handled by that, so manually calling
strerror again if it fails is not necessary.

Signed-off-by: Anton Khirnov <anton at khirnov.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3eab2c1af11bea8e7cac52433161d40316df55a8
---

 fftools/cmdutils.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/fftools/cmdutils.c b/fftools/cmdutils.c
index f911c52be2..beef8ce385 100644
--- a/fftools/cmdutils.c
+++ b/fftools/cmdutils.c
@@ -798,12 +798,7 @@ do {                                                                           \
 
 void print_error(const char *filename, int err)
 {
-    char errbuf[128];
-    const char *errbuf_ptr = errbuf;
-
-    if (av_strerror(err, errbuf, sizeof(errbuf)) < 0)
-        errbuf_ptr = strerror(AVUNERROR(err));
-    av_log(NULL, AV_LOG_ERROR, "%s: %s\n", filename, errbuf_ptr);
+    av_log(NULL, AV_LOG_ERROR, "%s: %s\n", filename, av_err2str(err));
 }
 
 int read_yesno(void)