merge from viewer-trunk

1 files changed, 5 insertions, 1 deletions

diff --git a/indra/llui/llaccordionctrltab.cpp b/indra/llui/llaccordionctrltab.cpp
index dfb427f293..3c706ce90e 100644
--- a/indra/llui/llaccordionctrltab.cpp
+++ b/indra/llui/llaccordionctrltab.cpp
@@ -425,6 +425,9 @@ bool LLAccordionCtrlTab::addChild(LLView* child, S32 tab_group)
 			setDisplayChildren(getDisplayChildren());	
 	}
 
+	if (!mContainerPanel)
+		mContainerPanel = findContainerView();
+
 	return res;
 }
 
@@ -551,7 +554,8 @@ S32	LLAccordionCtrlTab::notifyParent(const LLSD& info)
 			}
 			
 			//LLAccordionCtrl should rearrange accodion tab if one of accordion change its size
-			getParent()->notifyParent(info);
+			if (getParent()) // A parent may not be set if tabs are added dynamically.
+				getParent()->notifyParent(info);
 			return 1;
 		}
 		else if(str_action == "select_prev")