[FFmpeg-cvslog] avutil/log: Fix context pointer used for get_category()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Apr 30 20:05:31 2013 +0200| [7edb984dd051b6919d7d8471c70499273f31b0fa] | committer: Michael Niedermayer

avutil/log: Fix context pointer used for get_category()

Fixes calling a random pointer

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7edb984dd051b6919d7d8471c70499273f31b0fa
---

 libavutil/log.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/log.c b/libavutil/log.c
index f29345b..15ff5f8 100644
--- a/libavutil/log.c
+++ b/libavutil/log.c
@@ -180,7 +180,7 @@ static void format_line(void *ptr, int level, const char *fmt, va_list vl,
             if (parent && *parent) {
                 snprintf(part[0], part_size, "[%s @ %p] ",
                          (*parent)->item_name(parent), parent);
-                if(type) type[0] = get_category(((uint8_t *) ptr) + avc->parent_log_context_offset);
+                if(type) type[0] = get_category(parent);
             }
         }
         snprintf(part[1], part_size, "[%s @ %p] ",