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author | Robert Loehning <robert.loehning@qt.io> | 2020-07-17 16:50:08 +0200 |
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committer | Qt Cherry-pick Bot <cherrypick_bot@qt-project.org> | 2020-08-17 09:26:56 +0000 |
commit | 1aadb618e89015fa27672b555a127dc6b726720c (patch) | |
tree | 5e53e755fe4afada0237ef26fb17384b9cd8080a | |
parent | 169a8fe75936f57c1dda4f46693f74db54d04d06 (diff) | |
download | qtsvg-1aadb618e89015fa27672b555a127dc6b726720c.tar.gz |
Test rendering length which is fuzzy null
Change-Id: I1a21f70cc5ca2319d041c5db8900e69adcb9850d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 990bc88510a377532e3d16bede90965c043e22a0)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
-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 c890a14..99e298b 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" |