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kglobalaccel: use QMutableListIterator<T>() for iteration in Component::loadSettings()

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fixes possbile crash

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
This commit is contained in:
Ivailo Monev 2022-10-28 23:30:50 +03:00
parent 982fc92539
commit 09c31e98dc
1 changed files with 4 additions and 2 deletions
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6
kglobalaccel/component.cpp
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@ -324,12 +324,14 @@ void Component::loadSettings(KConfigGroup &configGroup)
shortcut->setDefaultKeys(keysFromString(entry[1]));
shortcut->setIsFresh(false);
Q_FOREACH (int key, keys) {
QMutableListIterator<int> keysit(keys);
while (keysit.hasNext()) {
int key = keysit.next();
if (key != 0) {
if (GlobalShortcutsRegistry::self()->getShortcutByKey(key)) {
// The shortcut is already used. The config file is
// broken. Ignore the request.
keys.removeAll(key);
keysit.remove();
kWarning() << "Shortcut found twice in kglobalshortcutsrc.";
}
}