commit cad22cb2f63af8979900776b3c373a3f54b79977
author Camilla Löwy <elmindreda@glfw.org> Wed Mar 27 20:04:43 2019 +0100
committer Camilla Löwy <elmindreda@glfw.org> Wed Mar 27 20:04:43 2019 +0100
tree 31191957db29576d1c0da3edb21dfd92f775f490
parent 1fca33b3c155b1059263a67a6a89e102cb1ae061

Cocoa: Fix missing check for selector

Fixes #1457.

src/cocoa_window.m

diff --git a/src/cocoa_window.m b/src/cocoa_window.m
index 8cf5ec3..bf6f6f2 100644
--- a/src/cocoa_window.m
+++ b/src/cocoa_window.m
@@ -857,8 +857,10 @@
     [window->ns.object setDelegate:window->ns.delegate];
     [window->ns.object setAcceptsMouseMovedEvents:YES];
     [window->ns.object setRestorable:NO];
+
 #if MAC_OS_X_VERSION_MAX_ALLOWED >= 101200
-    [window->ns.object setTabbingMode:NSWindowTabbingModeDisallowed];
+    if ([window->ns.object respondsToSelector:@selector(setTabbingMode:)])
+        [window->ns.object setTabbingMode:NSWindowTabbingModeDisallowed];
 #endif
 
     _glfwPlatformGetWindowSize(window, &window->ns.width, &window->ns.height);