From d49691143cf1be01c0f815d4a74b139128b66240 Mon Sep 17 00:00:00 2001
From: Sebastian Holtermann <sebholt@web.de>
Date: Wed, 30 Oct 2024 14:40:54 +0100
Subject: [PATCH] 2dlib: Fix another set but not used variable compiler warning
 in surface.cpp

---
 2dlib/surface.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/2dlib/surface.cpp b/2dlib/surface.cpp
index d6be4f2c..95025f27 100644
--- a/2dlib/surface.cpp
+++ b/2dlib/surface.cpp
@@ -512,18 +512,16 @@ char *grSurface::lock(int x, int y, int *rowsize) {
 }
 
 void grSurface::unlock() {
-  bool grerr;
-
   ASSERT(m_SurfInit);
   ASSERT(surf_Locked);
 
   switch (ddsfObj.type) {
   case SURFTYPE_VIDEOSCREEN:
   case SURFTYPE_GENERIC:
-    grerr = ddgr_surf_Unlock(&ddsfObj, m_OrigDataPtr);
+    ddgr_surf_Unlock(&ddsfObj, m_OrigDataPtr);
     break;
   case SURFTYPE_MEMORY:
-    grerr = gr_mem_surf_Unlock(&ddsfObj, m_OrigDataPtr);
+    gr_mem_surf_Unlock(&ddsfObj, m_OrigDataPtr);
     break;
   default:
     Int3(); // invalid type!!