[FFmpeg-cvslog] avutil/avstring: Do not print NULL
Michael Niedermayer
git at videolan.org
Fri Jun 19 16:10:39 CEST 2015
ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Jun 19 15:57:32 2015 +0200| [52e02a9e59f83ede84363d0f035389e44357d4a5] | committer: Michael Niedermayer
avutil/avstring: Do not print NULL
Fixes segfault
Fixes Ticket4452
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=52e02a9e59f83ede84363d0f035389e44357d4a5
---
libavutil/avstring.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavutil/avstring.c b/libavutil/avstring.c
index b184442..24d1bb9 100644
--- a/libavutil/avstring.c
+++ b/libavutil/avstring.c
@@ -502,7 +502,7 @@ int main(void)
printf("Testing av_append_path_component()\n");
#define TEST_APPEND_PATH_COMPONENT(path, component, expected) \
fullpath = av_append_path_component((path), (component)); \
- printf("%s = %s\n", fullpath, expected); \
+ printf("%s = %s\n", fullpath ? fullpath : "(null)", expected); \
av_free(fullpath);
TEST_APPEND_PATH_COMPONENT(NULL, NULL, "(null)")
TEST_APPEND_PATH_COMPONENT("path", NULL, "path");
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