# HG changeset patch
# User Zachary West <zacw@adium.im>
# Date 1257092119 18000
# Node ID ecda51fe46144657e417dfa69a0d5f3d32a64324
# Parent  28d2f716a225219acfbc961064ed41e1134c085b
Prevent infinitely forwarding navigation events. Fixes #13251.

diff -r 28d2f716a225219acfbc961064ed41e1134c085b -r ecda51fe46144657e417dfa69a0d5f3d32a64324 Plugins/WebKit Message View/ESWebView.m
--- a/Plugins/WebKit Message View/ESWebView.m	Sat Oct 31 23:36:14 2009 -0400
+++ b/Plugins/WebKit Message View/ESWebView.m	Sun Nov 01 11:15:19 2009 -0500
@@ -93,9 +93,22 @@
 //into this view.
 - (void)keyDown:(NSEvent *)theEvent
 {
+	BOOL forwarded = YES;
+	
 	if (shouldForwardEvents) {
-		[self forwardSelector:@selector(keyDown:) withObject:theEvent];
-	} else {
+		unichar		 inChar = [[theEvent charactersIgnoringModifiers] characterAtIndex:0];
+		
+		// Don't forward navigation key events. If we're receiving them, it's because
+		// the frame itself didn't support them.
+		if (inChar != NSUpArrowFunctionKey && inChar != NSDownArrowFunctionKey &&
+			inChar != NSPageUpFunctionKey && inChar != NSPageDownFunctionKey)
+		{
+			[self forwardSelector:@selector(keyDown:) withObject:theEvent];
+			forwarded = YES;
+		}
+	}
+	
+	if (!forwarded) {
 		[super keyDown:theEvent];
 	}
 }