From c9436765b4273b80278d4aa571a33d796a950621 Mon Sep 17 00:00:00 2001
From: halx99 <halx99@live.com>
Date: Tue, 18 Jul 2023 15:16:29 +0800
Subject: [PATCH] FIx GL error

---
 core/renderer/backend/opengl/ProgramGL.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/renderer/backend/opengl/ProgramGL.cpp b/core/renderer/backend/opengl/ProgramGL.cpp
index 265c43b071..ec88a0fc47 100644
--- a/core/renderer/backend/opengl/ProgramGL.cpp
+++ b/core/renderer/backend/opengl/ProgramGL.cpp
@@ -431,6 +431,11 @@ void UniformBlockDescriptor::bindUniformBlock(GLint _program, UniformBlockStage
 
     const char* blockName = stage == UniformBlockStage::VERTEX ? "vs_ub" : "fs_ub";
     blockIndex            = glGetUniformBlockIndex(_program, blockName);
+    if (blockIndex == GL_INVALID_INDEX)
+    {
+        stage = UniformBlockStage::UBO_NOT_FOUND;
+        return;
+    }
 
     bindingPoint = (GLint)stage - 1;
     glUniformBlockBinding(_program, blockIndex, bindingPoint);