[FFmpeg-cvslog] avutil/log: fix negative log levels

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu Apr  3 22:42:24 2014 +0200| [49e040e8680365c17f9cfbf94f3a3238afbe718b] | committer: Michael Niedermayer

avutil/log: fix negative log levels

These where broken by 7763118cae4eb468b032dbd29af15a011c2c233b

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=49e040e8680365c17f9cfbf94f3a3238afbe718b
---

 libavutil/log.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/libavutil/log.c b/libavutil/log.c
index 843d2e9..d40be2b 100644
--- a/libavutil/log.c
+++ b/libavutil/log.c
@@ -258,10 +258,12 @@ void av_log_default_callback(void* ptr, int level, const char* fmt, va_list vl)
     char line[LINE_SZ];
     static int is_atty;
     int type[2];
-    unsigned tint = level & 0xff00;
-
-    level &= 0xff;
+    unsigned tint = 0;
 
+    if (level >= 0) {
+        tint = level & 0xff00;
+        level &= 0xff;
+    }
 
     if (level > av_log_level)
         return;