From 2b853121fe5b88e7e937a3da05a9708d4fa27db6 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Fri, 9 Aug 2024 13:26:49 -0700
Subject: [PATCH] Allow environment hint overrides before hints are initialized

Fixes https://github.com/libsdl-org/SDL/issues/10514
---
 src/SDL_hints.c | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/src/SDL_hints.c b/src/SDL_hints.c
index 48b3e6ac79..8a79ee16b7 100644
--- a/src/SDL_hints.c
+++ b/src/SDL_hints.c
@@ -196,23 +196,21 @@ const char *SDL_GetHint(const char *name)
         return NULL;
     }
 
-    const SDL_PropertiesID hints = GetHintProperties(SDL_FALSE);
-    if (!hints) {
-        return NULL;
-    }
-
     const char *retval = SDL_getenv(name);
 
-    SDL_LockProperties(hints);
+    const SDL_PropertiesID hints = GetHintProperties(SDL_FALSE);
+    if (hints) {
+        SDL_LockProperties(hints);
 
-    SDL_Hint *hint = SDL_GetPointerProperty(hints, name, NULL);
-    if (hint) {
-        if (!retval || hint->priority == SDL_HINT_OVERRIDE) {
-            retval = SDL_GetPersistentString(hint->value);
+        SDL_Hint *hint = SDL_GetPointerProperty(hints, name, NULL);
+        if (hint) {
+            if (!retval || hint->priority == SDL_HINT_OVERRIDE) {
+                retval = SDL_GetPersistentString(hint->value);
+            }
         }
-    }
 
-    SDL_UnlockProperties(hints);
+        SDL_UnlockProperties(hints);
+    }
 
     return retval;
 }