libalpm: use an lstat wrapper so we never dereference dir symlinks

Linux lstat follows POSIX standards and dereferences a symlink pointing
to a directory if there is a trailing slash. For purposes of libalpm, we
don't want this so make a lstat wrapper that suppresses this behavior.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index 2c8bdc49..6bbb4655 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -206,7 +206,7 @@ static void unlink_file(pmpkg_t *info, alpm_list_t *lp, pmtrans_t *trans)
 		}
 	}
 
-	if(lstat(file, &buf)) {
+	if(_alpm_lstat(file, &buf)) {
 		_alpm_log(PM_LOG_DEBUG, "file %s does not exist\n", file);
 		return;
 	}