From e39209c19440b0edaf1c42b1f85ed34d3c88cbf1 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Mon, 5 Sep 2016 13:08:20 +0200
Subject: [PATCH] Don't try and read values from NULL, use implicit 0s. Refs
 #347

---
 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 0c4c4a5f9..df611d8a7 100644
--- a/renderdoc/driver/gl/wrappers/gl_draw_funcs.cpp
+++ b/renderdoc/driver/gl/wrappers/gl_draw_funcs.cpp
@@ -3302,7 +3302,7 @@ bool WrappedOpenGL::Serialise_glClearNamedBufferDataEXT(GLuint buffer, GLenum in
 
   uint64_t val[4] = {0};
 
-  if(m_State >= WRITING)
+  if(m_State >= WRITING && data != NULL)
   {
     size_t s = 1;
     switch(Format)