From 3395e4ea10ffbbbc6f0da03518682cb04e46493d Mon Sep 17 00:00:00 2001
From: Austin Doupnik <austindoupnik@gmail.com>
Date: Thu, 14 Sep 2023 01:03:14 -0700
Subject: [PATCH] Fix #1323: Reset IS_MAIN_THREAD_DECLARED on drop

---
 changelog.md    | 2 ++
 src/sdl2/sdl.rs | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/changelog.md b/changelog.md
index 76e35bdeda..3321a8cb06 100644
--- a/changelog.md
+++ b/changelog.md
@@ -16,6 +16,8 @@ when upgrading from a version of rust-sdl2 to another.
 
 [PR #1332](https://github.com/Rust-SDL2/rust-sdl2/pull/1332) Fix `size_hint` implementations for `{audio,video,render}::DriverIterator`
 
+[PR #1337](https://github.com/Rust-SDL2/rust-sdl2/pull/1337) Fix "Cannot initialize Sdl from more than one thread" for tests / CI
+
 ### v0.35.2
 
 [PR #1173](https://github.com/Rust-SDL2/rust-sdl2/pull/1173) Fix segfault when using timer callbacks
diff --git a/src/sdl2/sdl.rs b/src/sdl2/sdl.rs
index d5e1cd53fc..dc8f781c93 100644
--- a/src/sdl2/sdl.rs
+++ b/src/sdl2/sdl.rs
@@ -86,7 +86,7 @@ impl Sdl {
         IS_MAIN_THREAD.with(|is_main_thread| {
             if was_main_thread_declared {
                 if !is_main_thread.get() {
-                    return Err("Cannot initialize `Sdl` from more than once thread.".to_owned());
+                    return Err("Cannot initialize `Sdl` from more than one thread.".to_owned());
                 }
             } else {
                 is_main_thread.set(true);
@@ -209,6 +209,7 @@ impl Drop for SdlDrop {
             unsafe {
                 sys::SDL_Quit();
             }
+            IS_MAIN_THREAD_DECLARED.swap(false, Ordering::SeqCst);
         }
     }
 }