From 345d213d8cdd44f528fc133a96f82a43dc9afe1d Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Tue, 9 Apr 2019 11:43:19 +0100
Subject: [PATCH] Only flush persistent maps in glMemoryBarrier when capturing
 a frame

---
 renderdoc/driver/gl/wrappers/gl_draw_funcs.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/renderdoc/driver/gl/wrappers/gl_draw_funcs.cpp b/renderdoc/driver/gl/wrappers/gl_draw_funcs.cpp
index 55f19e22f..4a694af46 100644
--- a/renderdoc/driver/gl/wrappers/gl_draw_funcs.cpp
+++ b/renderdoc/driver/gl/wrappers/gl_draw_funcs.cpp
@@ -487,7 +487,7 @@ bool WrappedOpenGL::Serialise_glMemoryBarrier(SerialiserType &ser, GLbitfield ba
 
 void WrappedOpenGL::glMemoryBarrier(GLbitfield barriers)
 {
-  if(barriers & GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT)
+  if(IsActiveCapturing(m_State) && (barriers & GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT))
   {
     // perform a forced flush of all persistent mapped buffers,
     // coherent or not.