diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/painting/qtextureglyphcache.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/painting/qtextureglyphcache.cpp b/src/gui/painting/qtextureglyphcache.cpp index b953f8d81f..e340c1e613 100644 --- a/src/gui/painting/qtextureglyphcache.cpp +++ b/src/gui/painting/qtextureglyphcache.cpp @@ -160,7 +160,7 @@ bool QTextureGlyphCache::populate(QFontEngine *fontEngine, int numGlyphs, const // proper metrics will be cached and used later. if (fontEngine->hasInternalCaching()) { QImage *locked = fontEngine->lockedAlphaMapForGlyph(glyph, subPixelPosition, format); - if (locked) + if (locked && !locked->isNull()) fontEngine->unlockAlphaMapForGlyph(); } |