From 995c09ba67f47e17b883ac0dc4f5a849f100f600 Mon Sep 17 00:00:00 2001
From: Luca Bacci <luca.bacci982@gmail.com>
Date: Tue, 21 Jan 2025 11:29:05 +0100
Subject: [PATCH] Win32: Avoid library finalization on process termination

Library finalization should be done only for explicit library
unloads (dlclose / FreeLibrary), not for process termination.
---
 src/win32/cairo-win32-system.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/win32/cairo-win32-system.c b/src/win32/cairo-win32-system.c
index ae1489ac6..6ea14ebed 100644
--- a/src/win32/cairo-win32-system.c
+++ b/src/win32/cairo-win32-system.c
@@ -90,7 +90,9 @@ cairo_win32_tls_callback (PVOID hinstance, DWORD dwReason, PVOID lpvReserved)
             break;
 
         case DLL_PROCESS_DETACH:
-            CAIRO_MUTEX_FINALIZE ();
+            if (lpvReserved == NULL) {
+                CAIRO_MUTEX_FINALIZE ();
+            }
             break;
     }
 }