From 3cef6dcbdf0a7380623e6a02dfcc7cbfb9bfe73a Mon Sep 17 00:00:00 2001
From: hogliux <fabian.renn@gmail.com>
Date: Tue, 7 Feb 2017 12:01:25 +0000
Subject: [PATCH] Fixed an obscure iOS deadlock when loading custom type-faces

---
 modules/juce_graphics/native/juce_mac_Fonts.mm | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/modules/juce_graphics/native/juce_mac_Fonts.mm b/modules/juce_graphics/native/juce_mac_Fonts.mm
index 47ed02ee1a..147107b3ea 100644
--- a/modules/juce_graphics/native/juce_mac_Fonts.mm
+++ b/modules/juce_graphics/native/juce_mac_Fonts.mm
@@ -564,6 +564,13 @@ public:
         CGDataProviderRef provider = CGDataProviderCreateWithCFData (cfData);
         CFRelease (cfData);
 
+       #if JUCE_IOS
+        // Workaround for a an obscure iOS bug which can cause the app to dead-lock
+        // when loading custom type faces. See: http://www.openradar.me/18778790 and
+        // http://stackoverflow.com/questions/40242370/app-hangs-in-simulator
+        [UIFont systemFontOfSize: 12];
+       #endif
+
         fontRef = CGFontCreateWithDataProvider (provider);
         CGDataProviderRelease (provider);