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Fix disk usage query bug( out of array bound)

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Krad
2022-01-21 13:32:43 +08:00
parent 6d51fc49c0
commit e62b1fbe66
1 changed files with 1 additions and 0 deletions
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src/json/cmdhelper.cpp
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@@ -62,6 +62,7 @@ bool cmdHelper::getDiskUsed(double& used)
{ {
QString qstr = QString::fromStdString(str); QString qstr = QString::fromStdString(str);
QStringList strList = qstr.split('\n'); QStringList strList = qstr.split('\n');
if (strList.length()<3) return false;
strList[1].replace(QRegExp("[\\s]+"), " "); strList[1].replace(QRegExp("[\\s]+"), " ");
QStringList strList2 = strList[1].split(" "); QStringList strList2 = strList[1].split(" ");
int pos = strList2[2].lastIndexOf(QChar('G')); int pos = strList2[2].lastIndexOf(QChar('G'));