ensure the groups() list doesn't contain null pointer (could fix some bugs, but tendds to generate backtraces not directly obvious)
svn path=/trunk/KDE/kdelibs/; revision=1127890
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@ -284,7 +284,9 @@ QList<ExtenderGroup*> Extender::groups() const
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QList<ExtenderGroup*> result;
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foreach (ExtenderItem *item, d->attachedExtenderItems) {
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if (item->isGroup() && !result.contains(item->group())) {
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result.append(item->group());
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if (item->group()) {
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result.append(item->group());
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}
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}
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}
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return result;
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