diff options
| -rw-r--r-- | src/gui/painting/qpen.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/gui/painting/qpen.cpp b/src/gui/painting/qpen.cpp index 778c770b82..e9e6d99480 100644 --- a/src/gui/painting/qpen.cpp +++ b/src/gui/painting/qpen.cpp @@ -653,12 +653,15 @@ qreal QPen::widthF() const */ void QPen::setWidth(int width) { - if (width < 0) - qWarning("QPen::setWidth: Setting a pen width with a negative value is not defined"); + if (width < 0 || width >= (1 << 15)) { + qWarning("QPen::setWidth: Setting a pen width that is out of range"); + return; + } if ((qreal)width == d->width) return; detach(); d->width = width; + d->defaultWidth = false; } /*! @@ -677,8 +680,8 @@ void QPen::setWidth(int width) void QPen::setWidthF(qreal width) { - if (width < 0.f) { - qWarning("QPen::setWidthF: Setting a pen width with a negative value is not defined"); + if (width < 0.f || width >= (1 << 15)) { + qWarning("QPen::setWidthF: Setting a pen width that is out of range"); return; } if (qAbs(d->width - width) < 0.00000001f) |