From 003a52cc4d37836f87712379a6819f8bf31bbce5 Mon Sep 17 00:00:00 2001
From: Konstantin Ritt <ritt.ks@gmail.com>
Date: Sun, 2 Mar 2014 04:11:27 +0200
Subject: Disable 'gsub' table check for AAT fonts on Mac

In AAT fonts, 'gsub' table is effectively replaced by 'mort'/'morx' table.

Change-Id: Ifa044c8e28c3f2aab0f57ba5e3e6b99ada84d37c
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
---
 src/gui/text/qfontengine.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/gui/text')

diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp
index ed758f6f0f..316b491e18 100644
--- a/src/gui/text/qfontengine.cpp
+++ b/src/gui/text/qfontengine.cpp
@@ -359,6 +359,15 @@ bool QFontEngine::supportsScript(QChar::Script script) const
         return true;
     }
 
+#ifdef Q_OS_MAC
+    {
+        // in AAT fonts, 'gsub' table is effectively replaced by 'mort'/'morx' table
+        uint len;
+        if (getSfntTableData(MAKE_TAG('m','o','r','t'), 0, &len) || getSfntTableData(MAKE_TAG('m','o','r','x'), 0, &len))
+            return true;
+    }
+#endif
+
 #ifdef QT_ENABLE_HARFBUZZ_NG
     if (useHarfbuzzNG) {
         bool ret = false;
-- 
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