From 11a4f6c5cfc078d037930b2618b9bc8bb0550493 Mon Sep 17 00:00:00 2001
From: rofl0r <rofl0r@users.noreply.github.com>
Date: Sun, 28 Mar 2021 20:36:55 +0100
Subject: [PATCH] reverse: ensure paths always end with a slash

---
 src/reverse-proxy.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/reverse-proxy.c b/src/reverse-proxy.c
index af58d56..4008120 100644
--- a/src/reverse-proxy.c
+++ b/src/reverse-proxy.c
@@ -34,6 +34,7 @@ void reversepath_add (const char *path, const char *url,
                       struct reversepath **reversepath_list)
 {
         struct reversepath *reverse;
+        size_t l;
 
         if (url == NULL) {
                 log_message (LOG_WARNING,
@@ -65,8 +66,17 @@ void reversepath_add (const char *path, const char *url,
 
         if (!path)
                 reverse->path = safestrdup ("/");
-        else
-                reverse->path = safestrdup (path);
+        else {
+                l = strlen (path);
+                if (l && path[l-1] == '/')
+                        reverse->path = safestrdup (path);
+                else {
+                        reverse->path = safemalloc (l + 2);
+                        memcpy (reverse->path, path, l);
+                        reverse->path[l] = '/';
+                        reverse->path[l+1] = 0;
+                }
+        }
 
         reverse->url = safestrdup (url);