[QTBUG-80496] QTextDocument asserts on specific usage of CSS border-width - Qt Bug Tracker

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Details

Type: Bug
Status: Closed
Priority: P1: Critical
Resolution: Done
Affects Version/s: 5.14.0 Beta2
Fix Version/s: 5.14.1
Component/s: GUI: Text handling
Labels:
None

Description

The attached HTML file crashes QTextDocument::setHtml (QList<T>::at: "index out of range").

 442│ void ValueExtractor::lengthValues(const Declaration &decl, int *m)
 443│ {
 444│     if (decl.d->parsed.isValid()) {
 445│         QList<QVariant> v = decl.d->parsed.toList();
 446│         for (int i = 0; i < 4; i++)
 447├───────────> m[i] = lengthValueFromData(qvariant_cast<LengthData>(v.at(i)), f);
 448│         return;
 449│     }
 450│

(gdb) p v
$1 = QList<QVariant> (size = 0)