From 080c828a302c651267faea395e2eae8c782b6baa Mon Sep 17 00:00:00 2001
From: Bert Gijsbers <gijsbers@science.uva.nl>
Date: Sat, 3 Aug 2024 12:35:35 +0200
Subject: [PATCH] Enforce a limit of 8 mouse pointer buttons, as more is
 impossible.

---
 src/yconfig.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/yconfig.cc b/src/yconfig.cc
index aa26d5bf1..98d1897d7 100644
--- a/src/yconfig.cc
+++ b/src/yconfig.cc
@@ -150,7 +150,7 @@ KeySym YConfig::parseKeySym(const char* arg) {
 
     if (strncmp(arg, "Pointer_Button", 14) == 0) {
         int button = 0;
-        if (sscanf(arg + 14, "%d", &button) == 1 && 0 < button)
+        if (sscanf(arg + 14, "%d", &button) == 1 && inrange(button, 1, 8))
             return button + XK_Pointer_Button1 - 1;
         return NoSymbol;
     }