From de1d44080d59828a63e6f598a3914d7569524226 Mon Sep 17 00:00:00 2001
From: Aleric Inglewood <Aleric.Inglewood@gmail.com>
Date: Wed, 8 May 2013 20:16:40 +0200
Subject: [PATCH] Fix terrain textures not updating after terraform or
 elevation range change.

---
 indra/newview/llviewerregion.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index 6c09d31e4..cfdf5ef43 100644
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -1597,8 +1597,9 @@ void LLViewerRegion::unpackRegionHandshake()
 		// all of our terrain stuff, by
 		if (compp->getParamsReady())
 		{
-			//this line creates frame stalls on region crossing and removing it appears to have no effect
-			//getLand().dirtyAllPatches();
+			// The following line was commented out in http://hg.secondlife.com/viewer-development/commits/448b02f5b56f9e608952c810df5454f83051a992
+			// by davep. However, this is needed to see changes in region/estate texture elevation ranges, and to update the terrain textures after terraforming.
+			getLand().dirtyAllPatches();
 		}
 		else
 		{