From edd3f51328df9c621277168c9dd77b1e80ccfd7c Mon Sep 17 00:00:00 2001
From: Robert Royals <robert.royals@protonmail.com>
Date: Sun, 21 Jul 2024 22:54:27 +0100
Subject: Fix string length check

Part-of: <https://gitlab.freedesktop.org/xorg/lib/libxtrans/-/merge_requests/19>
---
 Xtranssock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Xtranssock.c b/Xtranssock.c
index 9482ecf..ebe45f1 100644
--- a/Xtranssock.c
+++ b/Xtranssock.c
@@ -748,7 +748,7 @@ set_sun_path(const char *port, const char *upath, char *path, int abstract)
     if (*port == '/') /* a full pathname */
 	upath = "";
 
-    if (strlen(port) + strlen(upath) > maxlen)
+    if (strlen(at) + strlen(upath) + strlen(port) > maxlen)
 	return -1;
     snprintf(path, sizeof(s.sun_path), "%s%s%s", at, upath, port);
     return 0;
-- 
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