Fix problem with padRows() where it was adding an extra row.

dpvc · dpvc · commit 723e0c4ab20b · 2017-10-10T06:25:59.000-04:00
diff --git a/mathjax3-ts/output/chtml/Wrappers/mtable.ts b/mathjax3-ts/output/chtml/Wrappers/mtable.ts
@@ -153,7 +153,7 @@ export class CHTMLmtable extends CHTMLWrapper {
      * Pad any short rows with extra cells
      */
     protected padRows() {
-        for (const row of Array.from(this.chtml.childNodes)) {
+        for (const row of Array.from((this.chtml.firstChild as HTMLElement).childNodes)) {
             while (row.childNodes.length < this.numCols) {
                 row.appendChild(this.html('mjx-mtd'));
             }

Original file line number	Diff line number	Diff line change
`@@ -153,7 +153,7 @@ export class CHTMLmtable extends CHTMLWrapper {`
`153`	`153`	`* Pad any short rows with extra cells`
`154`	`154`	`*/`
`155`	`155`	`protected padRows() {`
`156`		`- for (const row of Array.from(this.chtml.childNodes)) {`
	`156`	`+ for (const row of Array.from((this.chtml.firstChild as HTMLElement).childNodes)) {`
`157`	`157`	`while (row.childNodes.length < this.numCols) {`
`158`	`158`	`row.appendChild(this.html('mjx-mtd'));`
`159`	`159`	`}`