From b882aea2e4286ccdc3f82bf5cc0bdbc51bd4e8fd Mon Sep 17 00:00:00 2001
From: Monster Iestyn <iestynjealous@ntlworld.com>
Date: Sun, 21 Mar 2021 19:49:32 +0000
Subject: [PATCH] Fix clobbering error in hw_md2.c by adding "volatile" to
 png_FILE.

(Apparently Kart made this exact fix 2 years ago and it was never backported?)
---
 src/hardware/hw_md2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hardware/hw_md2.c b/src/hardware/hw_md2.c
index ac637dfb7..5caf344f7 100644
--- a/src/hardware/hw_md2.c
+++ b/src/hardware/hw_md2.c
@@ -158,7 +158,7 @@ static GLTextureFormat_t PNG_Load(const char *filename, int *w, int *h, GLPatch_
 	jmp_buf jmpbuf;
 #endif
 #endif
-	png_FILE_p png_FILE;
+	volatile png_FILE_p png_FILE;
 	//Filename checking fixed ~Monster Iestyn and Golden
 	char *pngfilename = va("%s"PATHSEP"models"PATHSEP"%s", srb2home, filename);