From 700359ca5a9989e08739ff1a74e4806736bce99b Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 10 May 2006 19:21:16 +0000
Subject: [PATCH] check if button >= GLUT_MAX_MENUS in glutAttacheMenu()

---
 src/glut/glx/glut_menu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/glut/glx/glut_menu.c b/src/glut/glx/glut_menu.c
index 4e2cac2..4c4a5ae 100644
--- a/src/glut/glx/glut_menu.c
+++ b/src/glut/glx/glut_menu.c
@@ -1000,6 +1000,10 @@ glutAddSubMenu(const char *label, int menu)
 void GLUTAPIENTRY 
 glutAttachMenu(int button)
 {
+  /* if button >= GLUT_MAX_MENUS, we'll go out of array bounds below */
+  if (button >= GLUT_MAX_MENUS) {
+    return;
+  }
   if (__glutMappedMenu) {
     __glutMenuModificationError();
   }
-- 
2.7.4