2 files changed, 13 insertions, 1 deletions
diff --git a/indra/llcharacter/llvisualparam.cpp b/indra/llcharacter/llvisualparam.cpp
index 0df7fb2bc3..dd87847c18 100755
--- a/indra/llcharacter/llvisualparam.cpp
+++ b/indra/llcharacter/llvisualparam.cpp
@@ -178,7 +178,10 @@ LLVisualParam::LLVisualParam()
 //-----------------------------------------------------------------------------
 LLVisualParam::~LLVisualParam()
 {
-	delete mNext;
+	if (mNext != NULL)
+	{
+		delete mNext;
+	}
 }
 
 /*
@@ -285,6 +288,14 @@ void LLVisualParam::setNextParam( LLVisualParam *next )
 }
 
 //-----------------------------------------------------------------------------
+// clearNextParam()
+//-----------------------------------------------------------------------------
+void LLVisualParam::clearNextParam()
+{
+	mNext = NULL;
+}
+
+//-----------------------------------------------------------------------------
 // animate()
 //-----------------------------------------------------------------------------
 void LLVisualParam::animate( F32 delta, BOOL upload_bake )
diff --git a/indra/llcharacter/llvisualparam.h b/indra/llcharacter/llvisualparam.h
index a4d9f93e56..78c776705f 100755
--- a/indra/llcharacter/llvisualparam.h
+++ b/indra/llcharacter/llvisualparam.h
@@ -155,6 +155,7 @@ public:
 
 	LLVisualParam*			getNextParam()		{ return mNext; }
 	void					setNextParam( LLVisualParam *next );
+	void					clearNextParam();
 	
 	virtual void			setAnimating(BOOL is_animating) { mIsAnimating = is_animating && !mIsDummy; }
 	BOOL					getAnimating() const { return mIsAnimating; }