path: root/src
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authorTeemu Katajisto <>2012-10-12 10:58:38 +0300
committerThe Qt Project <>2012-11-21 14:29:10 +0100
commita2bc19c0ad67b948df624770498f76441bf6da91 (patch)
treea50a76ed07cbacc89aeefa7a6cd774275d50698f /src
parent96361d82c986e65740dd0c6b42cb725c15a17eea (diff)
Mac: fix invalid context in imageForGlyph
The bounding rectangle may have negative width or height when a graphics view with text is rotated in certain angles. Make sure that the image width and height are positive, otherwise the context will be null and the following messages can be seen in test logs: <Error>: CGContextSetFontSize: invalid context 0x0 Change-Id: I10f83f6909035fb3c4ac456123cf1922eaea7c73 Reviewed-by: Eskil Abrahamsen Blomfeldt <>
Diffstat (limited to 'src')
1 files changed, 1 insertions, 1 deletions
diff --git a/src/platformsupport/fontdatabases/mac/ b/src/platformsupport/fontdatabases/mac/
index d989de0abb..d413711828 100644
--- a/src/platformsupport/fontdatabases/mac/
+++ b/src/platformsupport/fontdatabases/mac/
@@ -448,7 +448,7 @@ QImage QCoreTextFontEngine::imageForGlyph(glyph_t glyph, QFixed subPixelPosition
br.y = QFixed::fromReal(br.y.toReal() * vscale);
- QImage im(qRound(br.width)+2, qRound(br.height)+2, QImage::Format_RGB32);
+ QImage im(qAbs(qRound(br.width))+2, qAbs(qRound(br.height))+2, QImage::Format_RGB32);
#ifndef Q_OS_IOS