[Toybox] [PATCH] dirtree: Prevent calling closedir() on null pointer

[Rob Landley]

On 12/9/24 12:05, Kana Steimle wrote:
> While glibc gracefully ignores calling closedir() on a null pointer,
> musl will instead segfault, which causes programs that rely on
> dirtree_recurse or dirtree_flagread (cp, du, find, tar...) to segfault
> if it encounters a directory it isn't able to open. This patch
> prevents that from happening.

I went with a slightly different fix. Commit 8cee68231fa8.

Thanks,

Rob