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Add safety to satisfy Coverity on some errors that are likely impossible

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* Reported by Coverity Scan
This commit is contained in:
baldurk
2017-11-22 12:21:46 +00:00
parent 25ea14c965
commit 9e5cfa8b96
15 changed files with 142 additions and 94 deletions
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qrenderdoc/Windows/Dialogs/EnvironmentEditor.cpp
+6 -1
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@@ -170,7 +170,12 @@ void EnvironmentEditor::on_deleteButton_clicked()
if(!sel)
return;
delete ui->variables->takeTopLevelItem(ui->variables->indexOfTopLevelItem(sel));
int idx = ui->variables->indexOfTopLevelItem(sel);
if(idx >= 0)
delete ui->variables->takeTopLevelItem(idx);
else
qCritical() << "Can't find item to delete";
on_name_textChanged(ui->name->text());
}