From ce5b4cdba3fffac81bfa7ee4a3bffd99fe7f9935 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Tue, 7 Jun 2022 21:19:24 -0400
Subject: Make puglRealize() always gracefully fail with a bad configuration

---
 src/mac.m | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/mac.m')

diff --git a/src/mac.m b/src/mac.m
index 2a54134..4f5c08f 100644
--- a/src/mac.m
+++ b/src/mac.m
@@ -1007,10 +1007,15 @@ PuglStatus
 puglRealize(PuglView* view)
 {
   PuglInternals* impl = view->impl;
+
   if (impl->wrapperView) {
     return PUGL_FAILURE;
   }
 
+  if (!view->backend || !view->backend->configure) {
+    return PUGL_BAD_BACKEND;
+  }
+
   const NSScreen* const screen      = [NSScreen mainScreen];
   const double          scaleFactor = [screen backingScaleFactor];
 
-- 
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