From 9d0e01b073d86541cb15eeeafe6cf3cdb72b756e Mon Sep 17 00:00:00 2001
From: James R <justsomejames2@gmail.com>
Date: Mon, 26 Feb 2024 20:54:08 -0800
Subject: [PATCH] R_PrintTextureDuplicates: always join thread

If the program exits without joining this thread, that's
a crash.
---
 src/r_textures_dups.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/r_textures_dups.cpp b/src/r_textures_dups.cpp
index 6b2fd54a7..ba167df80 100644
--- a/src/r_textures_dups.cpp
+++ b/src/r_textures_dups.cpp
@@ -141,13 +141,16 @@ void R_CheckTextureDuplicates(INT32 start, INT32 end)
 
 void R_PrintTextureDuplicates(void)
 {
+	if (g_dups_thread.joinable())
+	{
+		g_dups_thread.join();
+	}
+
 	if (g_dups.empty())
 	{
 		return;
 	}
 
-	g_dups_thread.join();
-
 	for (auto [key, v] : g_dups)
 	{
 		std::for_each(v.cbegin(), v.cend(), print_dup);