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Bug
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Resolution: Fixed
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P1: Critical
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6.5.3
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None
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68a5ec23f (dev), c314adf8f (6.10), d536a4a1c (6.9), 2070e5509 (tqtc/lts-6.8), 051f0fb86 (tqtc/lts-6.5), 5aecefc6a (dev), 720e9f1b8 (tqtc/lts-6.8), e3babfda4 (6.10), df514f006 (tqtc/lts-6.5)
I found a crash which happens while interacting with a QTextEdit that contains a HTML table.
Attached is a minimal reproducing example app.
Steps to reproduce:
- Click in the table on the cell containing "Name"
- Click "Insert column before"
- nullptr crash
Qt6Gui.dll!QTextLayout::position() Line 860 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutBlock(const QTextBlock & bl, int blockPosition, const QTextBlockFormat & blockFormat, QTextLayoutStruct * layoutStruct, int layoutFrom, int layoutTo, const QTextBlockFormat * previousBlockFormat) Line 3443 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutFlow(QTextFrame::iterator it, QTextLayoutStruct * layoutStruct, int layoutFrom, int layoutTo, QFixed width) Line 3283 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutCell(QTextTable * t, const QTextTableCell & cell, QFixed width, int layoutFrom, int layoutTo, QTextTableData * td, QFixed absoluteTableY, bool withPageBreaks) Line 2315 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutTable(QTextTable * table, int layoutFrom, int layoutTo, QFixed parentY) Line 2481 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutFrame(QTextFrame * f, int layoutFrom, int layoutTo, QFixed frameWidth, QFixed frameHeight, QFixed parentY) Line 2984 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutFrame(QTextFrame * f, int layoutFrom, int layoutTo, QFixed parentY) Line 2910 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutFlow(QTextFrame::iterator it, QTextLayoutStruct * layoutStruct, int layoutFrom, int layoutTo, QFixed width) Line 3190 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutFrame(QTextFrame * f, int layoutFrom, int layoutTo, QFixed frameWidth, QFixed frameHeight, QFixed parentY) Line 3023 C++ Qt6Gui.dll!QTextDocumentLayoutPrivate::layoutFrame(QTextFrame * f, int layoutFrom, int layoutTo, QFixed parentY) Line 2910 C++ Qt6Gui.dll!QTextDocumentLayout::doLayout(int from, int oldLength, int length) Line 3829 C++ Qt6Gui.dll!QTextDocumentLayout::documentChanged(int from, int oldLength, int length) Line 3792 C++ Qt6Gui.dll!QTextDocumentPrivate::finishEdit() Line 1195 C++ Qt6Gui.dll!QTextTable::insertColumns(int pos, int num) Line 795 C++
