SL-1866 FIXED [OSX] Viewer crashes when the user changes avatar after editing texture

indra/newview/lltexturectrl.cpp

@@ -1096,6 +1096,10 @@ void LLTextureCtrl::setVisible( BOOL visible )
 void LLTextureCtrl::setEnabled( BOOL enabled )
 {
 	LLFloaterTexturePicker* floaterp = (LLFloaterTexturePicker*)mFloaterHandle.get();
+	if( floaterp )
+	{
+		floaterp->setActive(enabled);
+	}
 	if( enabled )
 	{
 		std::string tooltip;
@@ -1110,11 +1114,6 @@ void LLTextureCtrl::setEnabled( BOOL enabled )
 		closeDependentFloater();
 	}
 
-	if( floaterp )
-	{
-		floaterp->setActive(enabled);
-	}
-
 	mCaption->setEnabled( enabled );
 
 	LLView::setEnabled( enabled );
@@ -1215,9 +1214,10 @@ void LLTextureCtrl::showPicker(BOOL take_focus)
 void LLTextureCtrl::closeDependentFloater()
 {
 	LLFloaterTexturePicker* floaterp = (LLFloaterTexturePicker*)mFloaterHandle.get();
-	if( floaterp )
+	if( floaterp && floaterp->isInVisibleChain())
 	{
 		floaterp->setOwner(NULL);
+		floaterp->setVisible(FALSE);
 		floaterp->closeFloater();
 	}
 }