From 580839ff032f40434864e3ecdc95ee9b66fd0c0e Mon Sep 17 00:00:00 2001
From: "r.kuznetsov" <r.kuznetsov@corp.mail.ru>
Date: Thu, 13 Jun 2019 14:52:16 +0300
Subject: [PATCH] [vulkan] Fixed crash after getting foreground

---
 drape/vulkan/vulkan_base_context.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drape/vulkan/vulkan_base_context.cpp b/drape/vulkan/vulkan_base_context.cpp
index bd78b3a615..e0490ab7a4 100644
--- a/drape/vulkan/vulkan_base_context.cpp
+++ b/drape/vulkan/vulkan_base_context.cpp
@@ -213,7 +213,9 @@ bool VulkanBaseContext::BeginRendering()
   res = vkAcquireNextImageKHR(m_device, m_swapchain, std::numeric_limits<uint64_t>::max() /* kTimeoutNanoseconds */,
                               m_acquireSemaphores[m_inflightFrameIndex],
                               VK_NULL_HANDLE, &m_imageIndex);
-  if (res == VK_TIMEOUT)
+  // VK_ERROR_SURFACE_LOST_KHR appears sometimes after getting foreground. We suppose rendering can be recovered
+  // next frame.
+  if (res == VK_TIMEOUT || res == VK_ERROR_SURFACE_LOST_KHR)
   {
     vkDeviceWaitIdle(m_device);
     DestroySyncPrimitives();