qt/qt-everywhere-opensource-sr...

41 lines
1.3 KiB
Diff

diff -up qt-everywhere-opensource-src-4.8.7/src/svg/qsvghandler.cpp.me qt-everywhere-opensource-src-4.8.7/src/svg/qsvghandler.cpp
--- qt-everywhere-opensource-src-4.8.7/src/svg/qsvghandler.cpp.me 2021-03-09 14:23:00.636840796 +0100
+++ qt-everywhere-opensource-src-4.8.7/src/svg/qsvghandler.cpp 2021-03-09 21:34:46.240482104 +0100
@@ -68,6 +68,7 @@
#include "private/qmath_p.h"
#include "float.h"
+#include <cmath>
QT_BEGIN_NAMESPACE
@@ -630,15 +631,10 @@ static qreal toDouble(const QChar *&str)
if (neg)
val = -val;
} else {
-#if defined(Q_WS_QWS) && !defined(Q_OS_VXWORKS)
- if(sizeof(qreal) == sizeof(float))
- val = strtof(temp, 0);
- else
-#endif
- {
- bool ok = false;
- val = qstrtod(temp, 0, &ok);
- }
+ val = QByteArray::fromRawData(temp, pos).toDouble();
+ // Do not tolerate values too wild to be represented normally by floats
+ if (std::fpclassify(float(val)) != FP_NORMAL)
+ val = 0;
}
return val;
@@ -2945,6 +2941,8 @@ static QSvgStyleProperty *createRadialGr
ncy = toDouble(cy);
if (!r.isEmpty())
nr = toDouble(r);
+ if (nr < 0.5)
+ nr = 0.5;
qreal nfx = ncx;
if (!fx.isEmpty())