5 files changed, 36 insertions, 2 deletions
diff --git a/indra/llui/llaccordionctrl.cpp b/indra/llui/llaccordionctrl.cpp
index 673631f99a..2bc8ea054a 100644
--- a/indra/llui/llaccordionctrl.cpp
+++ b/indra/llui/llaccordionctrl.cpp
@@ -811,6 +811,31 @@ void	LLAccordionCtrl::reset		()
 		mScrollbar->setDocPos(0);
 }
 
+void LLAccordionCtrl::expandDefaultTab()
+{
+	if (mAccordionTabs.size() > 0)
+	{
+		LLAccordionCtrlTab* tab = mAccordionTabs.front();
+
+		if (!tab->getDisplayChildren())
+		{
+			tab->setDisplayChildren(true);
+		}
+
+		for (size_t i = 1; i < mAccordionTabs.size(); ++i)
+		{
+			tab = mAccordionTabs[i];
+
+			if (tab->getDisplayChildren())
+			{
+				tab->setDisplayChildren(false);
+			}
+		}
+
+		arrange();
+	}
+}
+
 void LLAccordionCtrl::sort()
 {
 	if (!mTabComparator)
diff --git a/indra/llui/llaccordionctrl.h b/indra/llui/llaccordionctrl.h
index b5fdf796cd..8241ee1518 100644
--- a/indra/llui/llaccordionctrl.h
+++ b/indra/llui/llaccordionctrl.h
@@ -122,6 +122,7 @@ public:
 	S32		notifyParent(const LLSD& info);
 
 	void	reset		();
+	void	expandDefaultTab();
 
 	void	setComparator(const LLTabComparator* comp) { mTabComparator = comp; }
 	void	sort();
diff --git a/indra/llui/llcheckboxctrl.cpp b/indra/llui/llcheckboxctrl.cpp
index 3d32157406..6f81f5434c 100644
--- a/indra/llui/llcheckboxctrl.cpp
+++ b/indra/llui/llcheckboxctrl.cpp
@@ -191,7 +191,7 @@ void LLCheckBoxCtrl::reshape(S32 width, S32 height, BOOL called_from_parent)
 	static LLUICachedControl<S32> llcheckboxctrl_btn_size ("UICheckboxctrlBtnSize", 0);
 
 	const S32 FUDGE = 10;
-	S32 text_width = mFont->getWidth( mLabel->getText() ) + FUDGE;
+	S32 text_width = mLabel->getTextBoundingRect().getWidth() + FUDGE;
 	S32 text_height = llround(mFont->getLineHeight());
 	LLRect label_rect;
 	label_rect.setOriginAndSize(
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index 39a6855273..22d6f6ca52 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -451,6 +451,14 @@ void LLFloater::enableResizeCtrls(bool enable)
 	}
 }
 
+void LLFloater::destroy()
+{
+	// LLFloaterReg should be synchronized with "dead" floater to avoid returning dead instance before
+	// it was deleted via LLMortician::updateClass(). See EXT-8458.
+	LLFloaterReg::removeInstance(mInstanceName, mKey);
+	die();
+}
+
 // virtual
 LLFloater::~LLFloater()
 {
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index 3ea035777c..42f422f91c 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -308,7 +308,7 @@ protected:
 	BOOL			getAutoFocus() const { return mAutoFocus; }
 	LLDragHandle*	getDragHandle() const { return mDragHandle; }
 
-	void			destroy() { die(); } // Don't call this directly.  You probably want to call closeFloater()
+	void			destroy(); // Don't call this directly.  You probably want to call closeFloater()
 
 	virtual	void	onClickCloseBtn();