diff options
| author | Andy Shaw <andy.shaw@qt.io> | 2020-02-21 15:05:09 +0100 |
|---|---|---|
| committer | Andy Shaw <andy.shaw@qt.io> | 2020-02-25 18:58:17 +0100 |
| commit | ce55667b62e77902c18d9a2a62e5e323516159d7 (patch) | |
| tree | 06b599f36389ddbc01686f007083123d26938c9e /src | |
| parent | 34a67b36528ce4f371ca972fb1fdb666da807f01 (diff) | |
Set the size of the buffer so it is big enough to hold the contents
This will prevent a crash later on when it tries to assign to an index
in a QString that has not been allocated.
Fixes: QTBUG-81950
Change-Id: Ia0b5648a18f15594eeca07d234bedadcfeb266ac
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Diffstat (limited to 'src')
| -rw-r--r-- | src/widgets/widgets/qlcdnumber.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/widgets/widgets/qlcdnumber.cpp b/src/widgets/widgets/qlcdnumber.cpp index 282714843c..8ac7040ea7 100644 --- a/src/widgets/widgets/qlcdnumber.cpp +++ b/src/widgets/widgets/qlcdnumber.cpp @@ -713,7 +713,7 @@ void QLCDNumber::paintEvent(QPaintEvent *) void QLCDNumberPrivate::internalSetString(const QString& s) { Q_Q(QLCDNumber); - QString buffer; + QString buffer(ndigits, QChar()); int i; int len = s.length(); QBitArray newPoints(ndigits); |