From 9edda03157ca240fc4eead996981db194bd0023f Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Tue, 8 Nov 2016 16:39:30 -0800
Subject: [PATCH] [core] Ensure correct GL context in Map::onLowMemory()

---
 src/mbgl/map/map.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mbgl/map/map.cpp b/src/mbgl/map/map.cpp
index 7b5802638..903f90c54 100644
--- a/src/mbgl/map/map.cpp
+++ b/src/mbgl/map/map.cpp
@@ -1015,7 +1015,9 @@ void Map::setSourceTileCacheSize(size_t size) {
 
 void Map::onLowMemory() {
     if (impl->painter) {
+        impl->backend.activate();
         impl->painter->cleanup();
+        impl->backend.deactivate();
     }
     if (impl->style) {
         impl->style->onLowMemory();