1 files changed, 26 insertions, 0 deletions

diff --git a/linden/indra/newview/llhudeffectpointat.cpp b/linden/indra/newview/llhudeffectpointat.cpp
index 2b82748..17485cf 100644
--- a/linden/indra/newview/llhudeffectpointat.cpp
+++ b/linden/indra/newview/llhudeffectpointat.cpp
@@ -103,6 +103,32 @@ LLHUDEffectPointAt::~LLHUDEffectPointAt()
 //-----------------------------------------------------------------------------
 void LLHUDEffectPointAt::packData(LLMessageSystem *mesgsys)
 {
+        LLViewerObject* source_object = (LLViewerObject*)mSourceObject;
+
+        if (!source_object) 
+        {
+                markDead();
+                return;
+        }
+        else if (!source_object->isAvatar())
+        {
+                LL_DEBUGS("HUDEffect")<<"Non-Avatar HUDEffectPointAt message for ID: " 
+                        <<  source_object->getID().asString()<< LL_ENDL;
+                markDead();
+                return;
+        }
+        else 
+        {
+                LLVOAvatar* source_avatar = (LLVOAvatar*)source_object;
+                if (!source_avatar->isSelf())
+                {
+                        LL_DEBUGS("HUDEffect")<<"Non-self HUDEffectPointAt message for ID: " 
+                                << source_avatar->getID().asString()<< LL_ENDL;
+                        markDead();
+                        return;
+                }
+        }
+
         // Pack the default data
         LLHUDEffect::packData(mesgsys);