From 7b7b303a729508c4a6a02c2dd46e94c5683ad2a2 Mon Sep 17 00:00:00 2001
From: Alejandro Colomar <alx@kernel.org>
Date: Mon, 22 Apr 2024 21:48:14 +0200
Subject: fs: Invert logic to reduce indentation in nxt_fs_mkdir_dirname()

This refactor isn't very appealing alone, but it prepares the code for
the following commits.

Link: <https://github.com/nginx/unit/issues/742>
Tested-by: Andy Postnikov <apostnikov@gmail.com>
Tested-by: Andrew Clayton <a.clayton@nginx.com>
Reviewed-by: Andrew Clayton <a.clayton@nginx.com>
Cc: Liam Crilly <liam@nginx.com>
Cc: Konstantin Pavlov <thresh@nginx.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
---
 src/nxt_fs.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/nxt_fs.c b/src/nxt_fs.c
index 0d10f623..6a93c670 100644
--- a/src/nxt_fs.c
+++ b/src/nxt_fs.c
@@ -58,11 +58,14 @@ nxt_fs_mkdir_dirname(const u_char *path, mode_t mode)
     ret = NXT_OK;
 
     ptr = strrchr(dir, '/');
-    if (nxt_fast_path(ptr != NULL)) {
-        *ptr = '\0';
-        ret = nxt_fs_mkdir((const u_char *) dir, mode);
+    if (nxt_slow_path(ptr == NULL)) {
+        goto out_free;
     }
 
+    *ptr = '\0';
+    ret = nxt_fs_mkdir((const u_char *) dir, mode);
+
+out_free:
     nxt_free(dir);
 
     return ret;
-- 
cgit