[FFmpeg-devel] [PATCH 14/14] avutil/avstring: Avoid av_strdup(NULL)

[Andreas Rheinhardt]

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
 libavutil/avstring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/avstring.c b/libavutil/avstring.c
index 2071dd36a5..8702fe0455 100644
--- a/libavutil/avstring.c
+++ b/libavutil/avstring.c
@@ -299,7 +299,7 @@ char *av_append_path_component(const char *path, const char *component)
     char *fullpath;
 
     if (!path)
-        return av_strdup(component);
+        return component ? av_strdup(component) : NULL;
     if (!component)
         return av_strdup(path);
 
-- 
2.40.1