From c13e2f1b7504055472345af28fffcb28a0e771f2 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Tue, 26 May 2020 04:20:39 -0300
Subject: gl_shader_manager: Unbind GLSL program when binding a host pipeline

Fixes regression in Link's Awakening caused by 420cc13248350ef5c2d19e0b961cb4185cd16a8a
---
 src/video_core/renderer_opengl/gl_shader_manager.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/video_core/renderer_opengl/gl_shader_manager.cpp b/src/video_core/renderer_opengl/gl_shader_manager.cpp
index 96605db84..8e754fa90 100644
--- a/src/video_core/renderer_opengl/gl_shader_manager.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_manager.cpp
@@ -47,6 +47,10 @@ void ProgramManager::BindHostPipeline(GLuint pipeline) {
             old_state.geometry = 0;
             glDisable(GL_GEOMETRY_PROGRAM_NV);
         }
+    } else {
+        if (!is_graphics_bound) {
+            glUseProgram(0);
+        }
     }
     glBindProgramPipeline(pipeline);
 }
-- 
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