On Mon, Mar 25, 2024 at 12:55 PM Andreas Rheinhardt <
andreas.rheinha...@outlook.com> wrote:
> Vittorio Giovara:
> > On Mon, Mar 25, 2024 at 12:38 PM Andreas Rheinhardt <
> > andreas.rheinha...@outlook.com> wrote:
> >
> >> Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@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);
> >>
> >
> > isn't this what av_strdup already does?
>
> It's not documented to do so. It could also decide to treat
> av_strdup(NULL) as av_strdup("").
>
Ah fair point, but should we not update its documentation instead?
--
Vittorio
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