From 077fea7edb398a87132fea0dbb0dbc63e3e0e9a1 Mon Sep 17 00:00:00 2001
From: "r.kuznetsov" <r.kuznetsov@corp.mail.ru>
Date: Mon, 30 Jul 2018 10:58:06 +0300
Subject: [PATCH] Fixed crash on texture manager usage before initialization

---
 drape_frontend/frontend_renderer.cpp  | 1 +
 drape_frontend/message_subclasses.hpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drape_frontend/frontend_renderer.cpp b/drape_frontend/frontend_renderer.cpp
index 35fd1bab58..84cbe0ede4 100755
--- a/drape_frontend/frontend_renderer.cpp
+++ b/drape_frontend/frontend_renderer.cpp
@@ -1423,6 +1423,7 @@ void FrontendRenderer::RenderTransitBackground()
 
   dp::TextureManager::ColorRegion region;
   m_texMng->GetColorRegion(df::GetColorConstant(kTransitBackgroundColor), region);
+  CHECK(region.GetTexture() != nullptr, ("Texture manager is not initialized"));
   if (!m_transitBackground->IsInitialized())
   {
     auto prg = m_gpuProgramManager->GetProgram(gpu::Program::ScreenQuad);
diff --git a/drape_frontend/message_subclasses.hpp b/drape_frontend/message_subclasses.hpp
index ecd8eeb982..d021b29fb8 100644
--- a/drape_frontend/message_subclasses.hpp
+++ b/drape_frontend/message_subclasses.hpp
@@ -1251,6 +1251,7 @@ private:
 class FinishTexturesInitializationMessage : public Message
 {
 public:
+  bool IsGLContextDependent() const override { return true; }
   Type GetType() const override { return Message::FinishTexturesInitialization; }
 };