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Validate query to avoid self-reference of variable #7614

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This commit is contained in:
thuck 2017-03-07 23:29:16 +01:00
parent 9efb6e76e9
commit 555acacd6d
1 changed files with 5 additions and 0 deletions
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5
public/app/features/templating/editor_ctrl.ts
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@ -77,6 +77,11 @@ export class VariableEditorCtrl {
return false; return false;
} }
if ($scope.current.type === 'query' && $scope.current.query.match(new RegExp('\\$' + $scope.current.name))) {
$scope.appEvent('alert-warning', ['Validation', 'Query contains variable self-reference']);
return false;
}
return true; return true;
}; };