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Fix crash at startup

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Not sure this is the right fix, but at least it doesn't crash any more.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2014-09-17 15:48:57 -07:00
parent 0d1da0563b
commit 434e7a6a71
1 changed files with 13 additions and 8 deletions
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21
qt-ui/models.cpp
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@ -2176,18 +2176,23 @@ bool TagFilterSortModel::filterAcceptsRow(int source_row, const QModelIndex &sou
struct tag_entry *head = d->tag_list;
if (!head) { // last tag means "Show empty tags";
return TagFilterModel::instance()->checkState[TagFilterModel::instance()->rowCount() - 1];
if (TagFilterModel::instance()->rowCount() > 0)
return TagFilterModel::instance()->checkState[TagFilterModel::instance()->rowCount() - 1];
else
return true;
}
// have at least one tag.
QStringList tagList = TagFilterModel::instance()->stringList();
tagList.removeLast(); // remove the "Show Empty Tags";
while (head) {
QString tagName(head->tag->name);
int index = tagList.indexOf(tagName);
if (TagFilterModel::instance()->checkState[index])
return true;
head = head->next;
if (!tagList.isEmpty()) {
tagList.removeLast(); // remove the "Show Empty Tags";
while (head) {
QString tagName(head->tag->name);
int index = tagList.indexOf(tagName);
if (TagFilterModel::instance()->checkState[index])
return true;
head = head->next;
}
}
return false;
}