Commit 2df39e64ab481bebb97378a50c97e37a52da6bc8
2022-11-27T11:27:19
Fix build with Xcode < 7 The _Nullable attribute is not available in older versions. (cherry picked from commit 9a64aa6f95298bf459f8b9dca583df7064956cd9)
diff --git a/src/video/cocoa/SDL_cocoaopengl.m b/src/video/cocoa/SDL_cocoaopengl.m
index 2cdbc17..58df449 100644
--- a/src/video/cocoa/SDL_cocoaopengl.m
+++ b/src/video/cocoa/SDL_cocoaopengl.m
@@ -44,6 +44,16 @@
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#endif
+/* _Nullable is available starting Xcode 7 */
+#ifdef __has_feature
+#if __has_feature(nullability)
+#define HAS_FEATURE_NULLABLE
+#endif
+#endif
+#ifndef HAS_FEATURE_NULLABLE
+#define _Nullable
+#endif
+
static SDL_bool SDL_opengl_async_dispatch = SDL_FALSE;
static void SDLCALL