1 files changed, 5 insertions, 0 deletions

diff --git a/linden/indra/newview/llsurface.cpp b/linden/indra/newview/llsurface.cpp
index a27f0e2..caaba05 100644
--- a/linden/indra/newview/llsurface.cpp
+++ b/linden/indra/newview/llsurface.cpp
@@ -1167,8 +1167,13 @@ void LLSurface::setWaterHeight(F32 height)
         if (!mWaterObjp.isNull())
         {
                 LLVector3 water_pos_region = mWaterObjp->getPositionRegion();
+                bool changed = water_pos_region.mV[VZ] != height;
                 water_pos_region.mV[VZ] = height;
                 mWaterObjp->setPositionRegion(water_pos_region);
+                if (changed)
+                {
+                        LLWorld::getInstance()->updateWaterObjects();
+                }
         }
         else
         {