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
2006-11-24 14:59:25 +00:00
parent 9e0dea0293
commit bae46b677c
1 changed files with 8 additions and 0 deletions
@@ -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]);
 }