diff options
| author | Timur Pocheptsov <timur.pocheptsov@qt.io> | 2023-01-12 10:44:34 +0100 |
|---|---|---|
| committer | Timur Pocheptsov <timur.pocheptsov@qt.io> | 2023-01-13 17:20:55 +0100 |
| commit | 0cd153b2681437b91f07315a27238446cc24363f (patch) | |
| tree | a1deaa9f30703a4a7fe67b9ce004be2856fc3cc2 /src/widgets | |
| parent | ae3ffc1d4bda99d3164c90885d9ad89794f9794c (diff) | |
QWidgetTextControl: deal with empty formats list properly
Do not call first on it. A regression was introduced by
56f0ebfe860e440dcbba8997f44836debc901119.
Fixes: QTBUG-110070
Pick-to: 6.5 6.4
Change-Id: I7c969da889b6c7ad3a67149fe99ca47830683073
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Diffstat (limited to 'src/widgets')
| -rw-r--r-- | src/widgets/widgets/qwidgettextcontrol.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/widgets/widgets/qwidgettextcontrol.cpp b/src/widgets/widgets/qwidgettextcontrol.cpp index 1b78442ed1..4f008fe24f 100644 --- a/src/widgets/widgets/qwidgettextcontrol.cpp +++ b/src/widgets/widgets/qwidgettextcontrol.cpp @@ -2699,7 +2699,8 @@ void QWidgetTextControl::insertFromMimeData(const QMimeData *source) bool hasData = false; QTextDocumentFragment fragment; #if QT_CONFIG(textmarkdownreader) - if (source->formats().first() == "text/markdown"_L1) { + const auto formats = source->formats(); + if (formats.size() && formats.first() == "text/markdown"_L1) { auto s = QString::fromUtf8(source->data("text/markdown"_L1)); fragment = QTextDocumentFragment::fromMarkdown(s); hasData = true; |