From 442a0d33e43b93e675281de70d6eacf9a9d4b8f8 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Sun, 22 Mar 2015 22:56:28 -0300
Subject: Do not trust isalpha(c) for values > 255. Fixes #174.

---
 Panel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Panel.c')

diff --git a/Panel.c b/Panel.c
index 4355b1e2..681e9ca5 100644
--- a/Panel.c
+++ b/Panel.c
@@ -427,7 +427,7 @@ HandlerResult Panel_selectByTyping(Panel* this, int ch) {
    if (!this->eventHandlerBuffer)
       this->eventHandlerBuffer = calloc(100, 1);
 
-   if (isalnum(ch)) {
+   if (ch < 255 && isalnum(ch)) {
       int len = strlen(this->eventHandlerBuffer);
       if (len < 99) {
          this->eventHandlerBuffer[len] = ch;
-- 
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