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fix: using textarea for editor, insert formula when clicking on matht… #1124

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Merged
merged 2 commits into from
Nov 4, 2025
Merged

fix: using textarea for editor, insert formula when clicking on matht… #1124

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fix: using textarea for editor, insert formula when clicking on matht…
ncornaglia-at-wiris Nov 3, 2025
b602f5f
Update packages/ckeditor5/src/integration.js
ncornaglia-at-wiris Nov 3, 2025
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9 changes: 9 additions & 0 deletions packages/ckeditor5/src/integration.js
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Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,15 @@ export default class CKEditor5Integration extends IntegrationModel {
this.editorObject.model.change((writer) => {
const { latexRange } = this.core.editionProperties;

// Add null check for latexRange.
// When the editor is initialized in a textarea element, latexRange may not be set on initial load.
// This check ensures formulas can still be inserted by falling back to MathML insertion if latexRange is not available.
if (!latexRange) {
// Fallback to regular MathML insertion if latexRange is not available
this.insertMathml(mathml);
return;
}

const startNode = this.findText(latexRange.startContainer);
const endNode = this.findText(latexRange.endContainer);

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