From b916c0ad92645474b0eb6a6e976f6acc161b1ab3 Mon Sep 17 00:00:00 2001
From: Alex Szpakowski <slime73@gmail.com>
Date: Sat, 6 Nov 2021 10:41:30 -0300
Subject: [PATCH] Fix error message when sending buffers to unused variables

---
 src/modules/graphics/opengl/Shader.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/modules/graphics/opengl/Shader.cpp b/src/modules/graphics/opengl/Shader.cpp
index 7abd4e2d1..9bacf446e 100644
--- a/src/modules/graphics/opengl/Shader.cpp
+++ b/src/modules/graphics/opengl/Shader.cpp
@@ -166,6 +166,12 @@ void Shader::mapActiveUniforms()
 				u.storageTextureFormat = reflectionit->second.format;
 				u.access = reflectionit->second.access;
 			}
+			else
+			{
+				// No reflection info - maybe glslang was better at detecting
+				// dead code than the driver's compiler?
+				continue;
+			}
 
 			StorageTextureBinding binding = {};
 			binding.gltexture = gl.getDefaultTexture(u.textureType, u.dataBaseType);
@@ -372,6 +378,12 @@ void Shader::mapActiveUniforms()
 				u.bufferMemberCount = reflectionit->second.memberCount;
 				u.access = reflectionit->second.access;
 			}
+			else
+			{
+				// No reflection info - maybe glslang was better at detecting
+				// dead code than the driver's compiler?
+				continue;
+			}
 
 			// Make sure previously set uniform data is preserved, and shader-
 			// initialized values are retrieved.