[PATCH 06/14] lib: libbb: f should never be NULL

[Lucas Stach]

We assume it to be non NULL in other places, so
we are in much greater trouble if it actually is.

Signed-off-by: Lucas Stach <dev at lynxeye.de>
---
 lib/libbb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/libbb.c b/lib/libbb.c
index 189a170..dd42e66 100644
--- a/lib/libbb.c
+++ b/lib/libbb.c
@@ -43,7 +43,7 @@ EXPORT_SYMBOL(concat_path_file);
 
 char *concat_subpath_file(const char *path, const char *f)
 {
-	if (f && DOT_OR_DOTDOT(f))
+	if (DOT_OR_DOTDOT(f))
 		return NULL;
 	return concat_path_file(path, f);
 }
-- 
1.8.5.3