From f20113ea2c69ede46b916bafdf6eae89c61ae37e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EB=B0=95=EC=83=81=EC=9A=A9?= <gkdis6@flow.team>
Date: Tue, 12 Aug 2025 21:30:51 +0900
Subject: [PATCH] Simplify reverse proxy path handling in redirect()

Remove redundant SRS check since SRS paths always start with SR.
The first condition (SRS) is redundant because SRS = SR + "/", so any path starting with SRS will also start with SR.

Closes #306(9001/copyparty#306)
---
 copyparty/httpcli.py | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/copyparty/httpcli.py b/copyparty/httpcli.py
index 72bff45e..795e111d 100644
--- a/copyparty/httpcli.py
+++ b/copyparty/httpcli.py
@@ -1106,7 +1106,18 @@ class HttpCli(object):
         status: int = 200,
         use302: bool = False,
     ) -> bool:
-        vp = self.args.SRS + vpath
+        if self.args.R:
+            if vpath.startswith(self.args.SR):
+                vp = vpath
+            elif vpath.startswith("/"):
+                vp = self.args.SR + vpath
+            else:
+                vp = self.args.SRS + vpath
+        else:
+            if vpath.startswith("/"):
+                vp = vpath
+            else:
+                vp = "/" + vpath if vpath else "/"
         html = self.j2s(
             "msg",
             h2='<a href="{}">{} {}</a>'.format(