From 05a2270eb7aff19b060ebac7830a29c5278b7cc6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbyn=C4=9Bk=20Moravec?= <moraveczbynek@gmail.com>
Date: Fri, 2 Dec 2016 18:53:59 +0100
Subject: [PATCH] Fix read of uninitialized memory (#2596)

Previous code was reading whole array, it was slower and it
read uninitialized memory
---
 src/bindings.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bindings.c b/src/bindings.c
index eec821b6..c76e7779 100644
--- a/src/bindings.c
+++ b/src/bindings.c
@@ -981,7 +981,7 @@ int *bindings_get_buttons_to_grab(void) {
         }
 
         /* Avoid duplicates. */
-        for (int i = 0; i < num_max; i++) {
+        for (int i = 0; i < num; i++) {
             if (buffer[i] == button)
                 continue;
         }