From 65e6fe82ad72f7d1586eebfe950f81284942024f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Duval?= <korli@users.berlios.de>
Date: Sun, 24 Aug 2008 12:28:27 +0000
Subject: [PATCH] better check the size of the chars table for keymaps. this
 avoids crashing in #2659. dunno why the keymap is invalid though

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27183 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/servers/input/InputServer.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/servers/input/InputServer.cpp b/src/servers/input/InputServer.cpp
index 230da36136..0556d359e9 100644
--- a/src/servers/input/InputServer.cpp
+++ b/src/servers/input/InputServer.cpp
@@ -298,6 +298,8 @@ InputServer::_LoadKeymap()
 		return B_BAD_VALUE;
 
 	fCharsSize = B_BENDIAN_TO_HOST_INT32(fCharsSize);
+	if (fCharsSize <= 0)
+		return B_BAD_VALUE;
 
 	delete[] fChars;
 	fChars = new (nothrow) char[fCharsSize];