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| author | Robert Loehning <robert.loehning@qt.io> | 2020-07-17 16:50:08 +0200 |
|---|---|---|
| committer | Robert Loehning <robert.loehning@qt.io> | 2020-08-17 09:16:51 +0000 |
| commit | 990bc88510a377532e3d16bede90965c043e22a0 (patch) | |
| tree | ba9d617a472ed90535c34902e1afc46b2628daae | |
| parent | 5eff30a3aff2bcd1c46bd76922a8280829dd5152 (diff) | |
| download | qtsvg-990bc88510a377532e3d16bede90965c043e22a0.tar.gz | |
Test rendering length which is fuzzy null
Pick-to: 5.15
Change-Id: I1a21f70cc5ca2319d041c5db8900e69adcb9850d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
| -rw-r--r-- | tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp b/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp index e6089bc..b348302 100644 --- a/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp +++ b/tests/auto/qsvgrenderer/tst_qsvgrenderer.cpp @@ -83,6 +83,7 @@ private slots: void styleSheet(); void duplicateStyleId(); void oss_fuzz_23731(); + void oss_fuzz_24131(); #ifndef QT_NO_COMPRESS void testGzLoading(); @@ -1612,5 +1613,16 @@ void tst_QSvgRenderer::oss_fuzz_23731() QSvgRenderer().load(QByteArray("<svg><path d=\"A4------\">")); } +void tst_QSvgRenderer::oss_fuzz_24131() +{ + // when configured with "-sanitize undefined", this resulted in: + // "runtime error: -nan is outside the range of representable values of type 'int'" + // runtime error: signed integer overflow: -2147483648 + -2147483648 cannot be represented in type 'int' + QImage image(377, 233, QImage::Format_RGB32); + QPainter painter(&image); + QSvgRenderer renderer(QByteArray("<svg><path d=\"M- 4 44044404444E-334-\"/></svg>")); + renderer.render(&painter); +} + QTEST_MAIN(tst_QSvgRenderer) #include "tst_qsvgrenderer.moc" |