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| author | Michael Niedermayer <michaelni@gmx.at> | 2013-12-06 23:30:34 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-01-07 03:05:30 +0100 |
| commit | e779595dcae46c1c1cde64e084759e9585f76e3f (patch) | |
| tree | d41e2dd36ee9d98321bde309c5dfe2833a92fd81 | |
| parent | cf6cf50ac689e3dc69c54b66495cd4951105bf61 (diff) | |
| download | ffmpeg-e779595dcae46c1c1cde64e084759e9585f76e3f.tar.gz | |
avutil/log: skip IO calls on empty strings
These occur when no context is set for example, thus they are common
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a044a183a3fb90b20a8deaa3ea1158510bcdd420)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavutil/log.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavutil/log.c b/libavutil/log.c index 56ef53b378..fa65b9f02f 100644 --- a/libavutil/log.c +++ b/libavutil/log.c @@ -109,6 +109,9 @@ static int use_color = -1; static void colored_fputs(int level, const char *str) { + if (!*str) + return; + if (use_color < 0) { #if HAVE_SETCONSOLETEXTATTRIBUTE CONSOLE_SCREEN_BUFFER_INFO con_info; |