From 5275f7e852d7ab6dab11c4d96489af8840e97f87 Mon Sep 17 00:00:00 2001
From: Shyotl <Shyotl@gmail.com>
Date: Sun, 3 Aug 2014 18:52:06 -0500
Subject: [PATCH] Re-determine spatial groups for hud attachments upon
 teleport. Fixes missing prim issue.

---
 indra/newview/llvoavatarself.cpp | 23 +++++++++++++++++++++++
 indra/newview/llvoavatarself.h   |  5 +++++
 2 files changed, 28 insertions(+)

diff --git a/indra/newview/llvoavatarself.cpp b/indra/newview/llvoavatarself.cpp
index 6f0a4bd9f..90f28539b 100644
--- a/indra/newview/llvoavatarself.cpp
+++ b/indra/newview/llvoavatarself.cpp
@@ -54,6 +54,7 @@
 #include "llviewermedia.h"
 #include "llviewermenu.h"
 #include "llviewerobjectlist.h"
+#include "llviewerparcelmgr.h"
 #include "llviewerstats.h"
 #include "llviewerregion.h"
 #include "llviewertexlayer.h"
@@ -180,6 +181,8 @@ LLVOAvatarSelf::LLVOAvatarSelf(const LLUUID& id,
 
 	SHClientTagMgr::instance().updateAvatarTag(this);	//No TE update messages for self. Force update here.
 
+	mTeleportFinishedSlot = LLViewerParcelMgr::getInstance()->setTeleportFinishedCallback(boost::bind(&LLVOAvatarSelf::handleTeleportFinished, this));
+
 	lldebugs << "Marking avatar as self " << id << llendl;
 }
 
@@ -3289,3 +3292,23 @@ void LLVOAvatarSelf::setInvisible(bool invisible)
 		gAgent.sendAgentSetAppearance();
 	}
 }
+
+void LLVOAvatarSelf::handleTeleportFinished()
+{
+	for (attachment_map_t::iterator it = mAttachmentPoints.begin(); it != mAttachmentPoints.end(); ++it)
+	{
+		LLViewerJointAttachment* attachment = it->second;
+		if (attachment && attachment->getIsHUDAttachment())
+		{
+			typedef LLViewerJointAttachment::attachedobjs_vec_t object_vec_t;
+			const object_vec_t& obj_list = attachment->mAttachedObjects;
+			for (object_vec_t::const_iterator it2 = obj_list.begin(); it2 != obj_list.end(); ++it2)
+			{
+				if(*it2)
+				{
+					(*it2)->dirtySpatialGroup(true);
+				}
+			}
+		}
+	}
+}
diff --git a/indra/newview/llvoavatarself.h b/indra/newview/llvoavatarself.h
index 2c9d69b8b..fea466775 100644
--- a/indra/newview/llvoavatarself.h
+++ b/indra/newview/llvoavatarself.h
@@ -429,6 +429,11 @@ private:
 public:
 	static void onChangeSelfInvisible(bool invisible);
 	void setInvisible(bool invisible);
+private:
+	void handleTeleportFinished();
+private:
+	boost::signals2::connection mTeleportFinishedSlot;
+
 };
 
 extern LLPointer<LLVOAvatarSelf> gAgentAvatarp;