From 4e3f35ccbf57c827ab61df0d495e4354030a7b07 Mon Sep 17 00:00:00 2001
From: pixls <135275767+pixls@users.noreply.github.com>
Date: Sat, 13 Jul 2024 23:53:29 +0100
Subject: [PATCH] Unlocking mutex in success case too

Without unlocking, we trigger an assertion failure in SDL_sysmutex.c at line 80 (i.e. 'rc == 0'). Each lock-unlock pair should ideally cancel each other out, maintaining a reference count that returns to zero.
---
 src/video/SDL_pixels.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/video/SDL_pixels.c b/src/video/SDL_pixels.c
index f692bf6fde..79b0eade3a 100644
--- a/src/video/SDL_pixels.c
+++ b/src/video/SDL_pixels.c
@@ -661,6 +661,7 @@ const SDL_PixelFormatDetails *SDL_GetPixelFormatDetails(SDL_PixelFormat format)
     }
 
     if (SDL_FindInHashTable(SDL_format_details, (const void *)(uintptr_t)format, (const void **)&details)) {
+        SDL_UnlockMutex(SDL_format_details_lock);
         return details;
     }