From bebde1c4c94157c964d122e22e3fbe8273e79ce6 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Fri, 19 Jul 2024 12:06:30 -0700
Subject: [PATCH] Make sure we're not trying to add temporary memory twice

---
 src/events/SDL_events.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/events/SDL_events.c b/src/events/SDL_events.c
index 9f7c70cfda..52da44e730 100644
--- a/src/events/SDL_events.c
+++ b/src/events/SDL_events.c
@@ -268,6 +268,9 @@ void *SDL_FreeLater(void *memory)
         return NULL;
     }
 
+    // Make sure we're not adding this to the list twice
+    SDL_assert(!SDL_ClaimTemporaryMemory(memory));
+
     state = SDL_GetTemporaryMemoryState(SDL_TRUE);
     if (!state) {
         return memory;  // this is now a leak, but you probably have bigger problems if malloc failed.