Sync before any map updates if we have already submitted GPU work

renderdoc/driver/vulkan/vk_core.cpp

@@ -3942,6 +3942,8 @@ RDResult WrappedVulkan::ContextReplayLog(CaptureState readType, uint32_t startEv
 {
   m_FrameReader->SetOffset(0);
 
+  m_HasSubmit = false;
+
   ReadSerialiser ser(m_FrameReader, Ownership::Nothing);
 
   ser.SetStringDatabase(&m_StringDB);

renderdoc/driver/vulkan/vk_core.h

@@ -1207,6 +1207,8 @@ private:
   uint32_t m_FirstEventID, m_LastEventID;
   VulkanChunk m_LastChunk;
 
+  bool m_HasSubmit = false;
+
   ResourceId m_LastPresentedImage;
 
   std::set<ResourceId> m_SparseBindResources;

renderdoc/driver/vulkan/wrappers/vk_queue_funcs.cpp

@@ -276,6 +276,8 @@ WrappedVulkan::CommandBufferNode *WrappedVulkan::BuildSubmitTree(ResourceId cmdI
 
 void WrappedVulkan::ReplayQueueSubmit(VkQueue queue, VkSubmitInfo2 submitInfo, rdcstr basename)
 {
+  m_HasSubmit = true;
+
   if(IsLoading(m_State))
   {
     AddEvent();

renderdoc/driver/vulkan/wrappers/vk_resource_funcs.cpp

@@ -1491,6 +1491,12 @@ bool WrappedVulkan::Serialise_vkFlushMappedMemoryRanges(SerialiserType &ser, VkD
 
       it++;
     }
+
+    if(m_HasSubmit)
+    {
+      FlushQ();
+      m_HasSubmit = false;
+    }
   }
 
   if(directStream)