diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/qml/jsruntime/qv4string.cpp | 12 | ||||
| -rw-r--r-- | src/qmldevtools/qmldevtools.pro | 2 |
2 files changed, 10 insertions, 4 deletions
diff --git a/src/qml/jsruntime/qv4string.cpp b/src/qml/jsruntime/qv4string.cpp index 24a13ddd10..da3c783808 100644 --- a/src/qml/jsruntime/qv4string.cpp +++ b/src/qml/jsruntime/qv4string.cpp @@ -40,6 +40,7 @@ #include "qv4stringobject_p.h" #endif #include <QtCore/QHash> +#include <QtCore/private/qnumeric_p.h> using namespace QV4; @@ -57,10 +58,15 @@ static uint toArrayIndex(const QChar *ch, const QChar *end) uint x = ch->unicode() - '0'; if (x > 9) return UINT_MAX; - uint n = i*10 + x; - if (n < i) - // overflow + + uint n; + // n = i * 10 + x, with overflow checking + if (mul_overflow(i, 10u, &n)) return UINT_MAX; + + if (add_overflow(n, x, &n)) + return UINT_MAX; + i = n; ++ch; } diff --git a/src/qmldevtools/qmldevtools.pro b/src/qmldevtools/qmldevtools.pro index 3f199e5971..42fe53ed60 100644 --- a/src/qmldevtools/qmldevtools.pro +++ b/src/qmldevtools/qmldevtools.pro @@ -1,6 +1,6 @@ option(host_build) TARGET = QtQmlDevTools -QT = core +QT = core core-private CONFIG += static internal_module qmldevtools_build # Don't use pch because the auto-generated header refers to QtBootstrap, |