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Merge pull request #3544 from AndrewL-64/3304_unlabeled_exception

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Fixed labelText undefined behavior
This commit is contained in:
Knut Sveidqvist
2022-10-04 07:25:14 +02:00
committed by GitHub
parent 2a37023a8d a4d1d86d7b
commit bd44957302
1 changed files with 7 additions and 1 deletions
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8
packages/mermaid/src/dagre-wrapper/shapes/util.js
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@@ -19,7 +19,13 @@ export const labelHelper = (parent, node, _classes, isNode) => {
// Create the label and insert it after the rect
const label = shapeSvg.insert('g').attr('class', 'label').attr('style', node.labelStyle);
const labelText = typeof node.labelText === 'string' ? node.labelText : node.labelText[0];
// Replace labelText with default value if undefined
let labelText;
if (typeof node.labelText === 'undefined') {
labelText = '';
} else {
labelText = typeof node.labelText === 'string' ? node.labelText : node.labelText[0];
}
const text = label
.node()