Handle potential out of memory condition when working with hints
diff --git a/src/SDL_hints.c b/src/SDL_hints.c
index 2eea550..d3fc8ab 100644
--- a/src/SDL_hints.c
+++ b/src/SDL_hints.c
@@ -178,6 +178,11 @@ SDL_AddHintCallback(const char *name, SDL_HintCallback callback, void *userdata)
return;
}
hint->name = SDL_strdup(name);
+ if (!hint->name) {
+ SDL_free(hint);
+ SDL_OutOfMemory();
+ return;
+ }
hint->value = NULL;
hint->priority = SDL_HINT_DEFAULT;
hint->callbacks = NULL;