From 5d404097f2acdb802662cd9184a1caa629679bc0 Mon Sep 17 00:00:00 2001
From: maron2000 <68574602+maron2000@users.noreply.github.com>
Date: Tue, 31 Dec 2024 00:03:35 +0900
Subject: [PATCH] Fix build error of Linux builds

---
 src/shell/shell_cmds.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/shell/shell_cmds.cpp b/src/shell/shell_cmds.cpp
index 8a176b94e10..60fbf9cabc0 100644
--- a/src/shell/shell_cmds.cpp
+++ b/src/shell/shell_cmds.cpp
@@ -144,6 +144,11 @@ FILE *testLoadLangFile(const char *fname);
 Bitu DOS_ChangeCodepage(int32_t codepage, const char* codepagefile);
 bool CheckDBCSCP(int32_t codepage), SwitchLanguage(int oldcp, int newcp, bool confirm);
 void makestdcp950table(), makeseacp951table();
+#if C_OPENGL
+bool OpenGL_using(void);
+#endif
+void UpdateSDLDrawTexture();
+
 static int32_t lastsetcp = 0;
 bool CHCP_changed = false;
 
@@ -4578,7 +4583,7 @@ int toSetCodePage(DOS_Shell *shell, int newCP, int opt) {
         }
         if (finish_prepare) runRescan("-A -Q");
 #if C_OPENGL && DOSBOXMENU_TYPE == DOSBOXMENU_SDLDRAW
-        if(OpenGL_using() && control->opt_lang.size() && lastcp && lastcp != dos.loaded_codepage)
+        if(OpenGL_using() && control->opt_lang.size())
             UpdateSDLDrawTexture();
 #endif
 #if defined(USE_TTF)