Details
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Bug
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Resolution: Incomplete
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P1: Critical
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None
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6.2.0, 6.2.1, 6.2.2
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None
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window10 or macOS
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Windows
Description
Qt6Gui!storeFont+0x192
gdi32full!EnumFontsInternalW+0x149
gdi32full!EnumFontFamiliesExW+0x44
Qt6Gui!QWindowsFontDatabase::populateFamily+0x183
Qt6Gui!addFontToDatabase+0x5dd //qt6.2.1: line 600
Qt6Gui!storeFont+0x192
gdi32full!EnumFontsInternalW+0x149
gdi32full!EnumFontFamiliesExW+0x44
Qt6Gui!QWindowsFontDatabase::populateFamily+0x183
Qt6Gui!QtFontFamily::ensurePopulated+0x31 (Inline Function @ 00007ff9`610da750)
Qt6Gui!match+0x390
Qt6Gui!QFontDatabasePrivate::findFont+0x292
Qt6Gui!QFontDatabasePrivate::load+0x945
Qt6Gui!QFontPrivate::engineForScript+0x96
Qt6Gui!QFontMetricsF::height+0x17
Qt6Quick!QQuickTextPrivate::lineHeightOffset+0x2b
Qt6Quick!QQuickText::contentHeight+0x11 (Inline Function @ 00007ff9`7a05c133)
Qt6Quick!QQuickTextPrivate::updateSize+0x123
Qt6Quick!QQuickTextPrivate::updateLayout+0x4ab
Qt6Qml!QQmlObjectCreator::finalize+0x65d
Qt6Qml!QQmlIncubatorPrivate::incubate+0x7da
Qt6Qml!QQmlEnginePrivate::incubate+0x266
Qt6Qml!QQmlComponent::create+0x1ce
Qt6Quick!QQuickLoaderPrivate::_q_sourceLoaded+0x217
Qt6Quick!QQuickLoader::componentComplete+0x3c
Qt6Qml!QQmlObjectCreator::finalize+0x65d
Qt6Qml!QQmlComponentPrivate::complete+0x49
Qt6Qml!QQmlComponentPrivate::completeCreate+0x1d7
Qt6Qml!QQmlComponent::create+0x8f
crash details:
when font database load system fonts, it will touch stack overflow crash if meeting special system font like chinese ‘萍方’ fonts under window
crash touch:
1. unzip the attached files “萍方字体_part1.7z”, “萍方字体_part2.7z” to c:\windows\fonts
2. run any simple demo, create qml componet control to loading system fonts
