From 83e87eda40b1b2f6724ac5b101083e173d6f939b Mon Sep 17 00:00:00 2001
From: Nicky <none@none>
Date: Tue, 12 Mar 2013 11:39:11 +0100
Subject: [PATCH] Crashfix for tabcontainer without a tab.

---
 indra/llui/lltabcontainer.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/indra/llui/lltabcontainer.cpp b/indra/llui/lltabcontainer.cpp
index ea34d478b0..209df896f5 100644
--- a/indra/llui/lltabcontainer.cpp
+++ b/indra/llui/lltabcontainer.cpp
@@ -848,6 +848,9 @@ BOOL LLTabContainer::handleKeyHere(KEY key, MASK mask)
 // virtual
 BOOL LLTabContainer::handleScrollWheel(S32 x, S32 y, S32 clicks)
 {
+	if( 0 == getTabCount() )
+		return LLUICtrl::handleScrollWheel(x, y, clicks);
+
 	LLTabTuple* firsttuple = getTab(0);
 	static LLUICachedControl<S32> tabcntrv_pad ("UITabCntrvPad", 0);
 	BOOL has_scroll_arrows = (getMaxScrollPos() > 0);