From bae46b677c13f8b5031371d878a1f286f7190a87 Mon Sep 17 00:00:00 2001
From: avolkov <avolkov@8092fc87-c524-0410-9efc-e669fe64eaf9>
Date: Fri, 24 Nov 2006 14:59:25 +0000
Subject: [PATCH] Fixed potential b/o in vcontrol keyboard handler

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2529 8092fc87-c524-0410-9efc-e669fe64eaf9
---
 sc2/src/sc2code/libs/input/sdl/vcontrol.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/sc2/src/sc2code/libs/input/sdl/vcontrol.c b/sc2/src/sc2code/libs/input/sdl/vcontrol.c
index e3bd5240f..483ac7cab 100644
--- a/sc2/src/sc2code/libs/input/sdl/vcontrol.c
+++ b/sc2/src/sc2code/libs/input/sdl/vcontrol.c
@@ -749,12 +749,20 @@ VControl_RemoveAllBindings ()
 void
 VControl_ProcessKeyDown (SDLKey symbol)
 {
+	if ((symbol < 0) || (symbol >= SDLK_LAST)) {
+		log_add (log_Warning, "VControl: Got unknown key index %d", symbol);
+		return;
+	}
+	
 	activate (bindings[symbol]);
 }
 
 void
 VControl_ProcessKeyUp (SDLKey symbol)
 {
+	if ((symbol < 0) || (symbol >= SDLK_LAST))
+		return;
+
 	deactivate (bindings[symbol]);
 }