From fa18f1afd0f2c736e09ffc8989548fdc0bafdf3c Mon Sep 17 00:00:00 2001
From: Bruno de Oliveira Abinader <bruno@mapbox.com>
Date: Tue, 18 Aug 2015 18:02:46 -0400
Subject: [PATCH] Trigger a view invalidation upon resume

Causes view to repaint when returning from pause state, fixing the black
screen perceived in some scenarios.

Fixes #2071.
---
 src/mbgl/map/map_context.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mbgl/map/map_context.cpp b/src/mbgl/map/map_context.cpp
index bbcfa37b4..a8dd86284 100644
--- a/src/mbgl/map/map_context.cpp
+++ b/src/mbgl/map/map_context.cpp
@@ -74,6 +74,8 @@ void MapContext::cleanup() {
 void MapContext::pause() {
     MBGL_CHECK_ERROR(glFinish());
 
+    viewInvalidated = false;
+
     view.deactivate();
 
     std::unique_lock<std::mutex> lockPause(data.mutexPause);
@@ -81,6 +83,8 @@ void MapContext::pause() {
     data.condResume.wait(lockPause);
 
     view.activate();
+
+    invalidateView();
 }
 
 void MapContext::triggerUpdate(const TransformState& state, const Update flags) {