From 28826fe4631ae06b49bf718c807accab6a6eb89b Mon Sep 17 00:00:00 2001
From: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
Date: Fri, 13 Jul 2012 14:17:26 +0200
Subject: [PATCH] Avoid crash when getting bearings from fallback font engine

When accessing a fallback engine, we always need to call
ensureEngineAt() to make sure it's loaded.

Change-Id: Ib27e34137cfe8a3dd2b358aef3b3296a4ca52478
Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
---
 src/gui/text/qfontengine.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui/text/qfontengine.cpp b/src/gui/text/qfontengine.cpp
index e757102db0..1ae50c75d8 100644
--- a/src/gui/text/qfontengine.cpp
+++ b/src/gui/text/qfontengine.cpp
@@ -1489,6 +1489,7 @@ glyph_metrics_t QFontEngineMulti::boundingBox(const QGlyphLayout &glyphs)
 void QFontEngineMulti::getGlyphBearings(glyph_t glyph, qreal *leftBearing, qreal *rightBearing)
 {
     int which = highByte(glyph);
+    ensureEngineAt(which);
     engine(which)->getGlyphBearings(stripped(glyph), leftBearing, rightBearing);
 }