CHUI-441 : WIP : Fix crashes when spawning torn off floaters, added widgets creation in the torn off floater for participants.

3 files changed, 7 insertions, 6 deletions

diff --git a/indra/llui/llfolderviewitem.cpp b/indra/llui/llfolderviewitem.cpp
index 0b04288950..099d51ce17 100755
--- a/indra/llui/llfolderviewitem.cpp
+++ b/indra/llui/llfolderviewitem.cpp
@@ -169,7 +169,6 @@ BOOL LLFolderViewItem::postBuild()
 // Destroys the object
 LLFolderViewItem::~LLFolderViewItem( void )
 {
-	delete mViewModelItem;
 	mViewModelItem = NULL;
 }
 
@@ -473,8 +472,9 @@ void LLFolderViewItem::rename(const std::string& new_name)
 
 const std::string& LLFolderViewItem::getName( void ) const
 {
-	return getViewModelItem()->getName();
-	}
+	static const std::string noName("");
+	return getViewModelItem() ? getViewModelItem()->getName() : noName;
+}
 
 // LLView functionality
 BOOL LLFolderViewItem::handleRightMouseDown( S32 x, S32 y, MASK mask )
diff --git a/indra/llui/llfolderviewitem.h b/indra/llui/llfolderviewitem.h
index d4002c3184..19a6b0a44a 100755
--- a/indra/llui/llfolderviewitem.h
+++ b/indra/llui/llfolderviewitem.h
@@ -87,7 +87,7 @@ protected:
 	bool						mLabelWidthDirty;
     S32                         mLabelPaddingRight;
 	LLFolderViewFolder*			mParentFolder;
-	LLFolderViewModelItem*		mViewModelItem;
+	LLPointer<LLFolderViewModelItem> mViewModelItem;
 	LLFontGL::StyleFlags		mLabelStyle;
 	std::string					mLabelSuffix;
 	LLUIImagePtr				mIcon,
diff --git a/indra/llui/llfolderviewmodel.h b/indra/llui/llfolderviewmodel.h
index c6030c9b71..5ec08ae211 100644
--- a/indra/llui/llfolderviewmodel.h
+++ b/indra/llui/llfolderviewmodel.h
@@ -129,10 +129,11 @@ public:
 
 // This is am abstract base class that users of the folderview classes
 // would use to bridge the folder view with the underlying data
-class LLFolderViewModelItem
+class LLFolderViewModelItem : public LLRefCount
 {
 public:
-	virtual ~LLFolderViewModelItem( void ) {};
+	LLFolderViewModelItem() { }
+	virtual ~LLFolderViewModelItem() { }
 
 	virtual void update() {}	//called when drawing
 	virtual const std::string& getName() const = 0;