ffmpeg | branch: master | Michael Niedermayer <michae...@gmx.at> | Mon Aug 4 02:34:54 2014 +0200| [8f6d36b3cb8e3afc6cfa3abb1582ec4d71a3e1ee] | committer: Michael Niedermayer
avutil/mem: document NULL related saftey of av_freep() Signed-off-by: Michael Niedermayer <michae...@gmx.at> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8f6d36b3cb8e3afc6cfa3abb1582ec4d71a3e1ee --- libavutil/mem.h | 1 + 1 file changed, 1 insertion(+) diff --git a/libavutil/mem.h b/libavutil/mem.h index 801c53f..0be2127 100644 --- a/libavutil/mem.h +++ b/libavutil/mem.h @@ -253,6 +253,7 @@ void *av_memdup(const void *p, size_t size); * av_realloc() and set the pointer pointing to it to NULL. * @param ptr Pointer to the pointer to the memory block which should * be freed. + * @note passing a pointer to a NULL pointer is safe and leads to no action. * @see av_free() */ void av_freep(void *ptr); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
