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| author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-09-11 01:00:09 +0200 |
|---|---|---|
| committer | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-09-11 01:00:20 +0200 |
| commit | 0131462861ef2aef9fef97a4490dc12f07b7545a (patch) | |
| tree | bbcfc40e90b39aacf7d62538416a70115165b293 /tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp | |
| parent | 49362d064fffe350600f5324fb510b381578d04a (diff) | |
| parent | dc4ecf0641de34836c51947a14abdc419204ef6d (diff) | |
Merge "Merge remote-tracking branch 'origin/5.14' into 5.15"
Diffstat (limited to 'tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp')
| -rw-r--r-- | tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp b/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp index aee2f970fe..a474acd790 100644 --- a/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp +++ b/tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp @@ -139,6 +139,7 @@ private slots: void superscriptCrash_qtbug53911(); void showLineAndParagraphSeparatorsCrash(); void koreanWordWrap(); + void tooManyDirectionalCharctersCrash_qtbug77819(); private: QFont testFont; @@ -2330,5 +2331,21 @@ void tst_QTextLayout::koreanWordWrap() QCOMPARE(layout.lineAt(1).textLength(), 4); } +void tst_QTextLayout::tooManyDirectionalCharctersCrash_qtbug77819() +{ + QString data; + data += QString::fromUtf8("\xe2\x81\xa8"); // U+2068 FSI character + data += QString::fromUtf8("\xe2\x81\xa7"); // U+2067 RLI character + + // duplicating the text + for (int i = 0; i < 10; i++) + data += data; + + // Nothing to test. It must not crash in beginLayout(). + QTextLayout tl(data); + tl.beginLayout(); + tl.endLayout(); +} + QTEST_MAIN(tst_QTextLayout) #include "tst_qtextlayout.moc" |