From e2b58f0ab81b2aafeb8c29a69abad7829fa21ab3 Mon Sep 17 00:00:00 2001
From: Daniel Lange <DLange@git.local>
Date: Mon, 11 Apr 2016 13:00:30 +0200
Subject: Imported Upstream version 1.0.1

---
 ColumnsPanel.c | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

(limited to 'ColumnsPanel.c')

diff --git a/ColumnsPanel.c b/ColumnsPanel.c
index 5c63074..d6b442a 100644
--- a/ColumnsPanel.c
+++ b/ColumnsPanel.c
@@ -1,14 +1,22 @@
+/*
+htop - ColumnsPanel.c
+(C) 2004-2011 Hisham H. Muhammad
+Released under the GNU GPL, see the COPYING file
+in the source distribution for its full text.
+*/
 
 #include "ColumnsPanel.h"
 
-#include "Panel.h"
-#include "Settings.h"
-#include "ScreenManager.h"
+#include "String.h"
 
-#include "debug.h"
 #include <assert.h>
+#include <stdlib.h>
+#include <ctype.h>
 
 /*{
+#include "Panel.h"
+#include "Settings.h"
+#include "ScreenManager.h"
 
 typedef struct ColumnsPanel_ {
    Panel super;
@@ -62,7 +70,8 @@ static HandlerResult ColumnsPanel_eventHandler(Panel* super, int ch) {
       }
       default:
       {
-         result = Panel_selectByTyping(super, ch);
+         if (isalpha(ch))
+            result = Panel_selectByTyping(super, ch);
          if (result == BREAK_LOOP)
             result = IGNORED;
          break;
-- 
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