Merge pull request #1346 from mathjax/issue3428

dpvc · web-flow · commit c12a9d41ecc6 · 2025-10-10T15:01:05.000-04:00
Prevent unwanted forced inline breaks in SVG semantics elements. (mathjax/MathJax#3428)
diff --git a/ts/output/common/Wrapper.ts b/ts/output/common/Wrapper.ts
@@ -709,9 +709,10 @@ export class CommonWrapper<
     if (this.node.isEmbellished) {
       return [this, this.coreMO()] as any as [WW, WW];
     }
-    const childNodes = this.childNodes[0]?.node?.isInferred
-      ? this.childNodes[0].childNodes
-      : this.childNodes;
+    const childNodes =
+      this.childNodes[0]?.node?.isInferred || this.node.isKind('semantics')
+        ? this.childNodes[0].childNodes
+        : this.childNodes;
     if (this.node.isToken || !childNodes[i]) {
       return [this, null] as any as [WW, WW];
     }

Original file line number	Diff line number	Diff line change
`@@ -709,9 +709,10 @@ export class CommonWrapper<`
`709`	`709`	`if (this.node.isEmbellished) {`
`710`	`710`	`return [this, this.coreMO()] as any as [WW, WW];`
`711`	`711`	`}`
`712`		`- const childNodes = this.childNodes[0]?.node?.isInferred`
`713`		`- ? this.childNodes[0].childNodes`
`714`		`- : this.childNodes;`
	`712`	`+ const childNodes =`
	`713`	`+ this.childNodes[0]?.node?.isInferred \|\| this.node.isKind('semantics')`
	`714`	`+ ? this.childNodes[0].childNodes`
	`715`	`+ : this.childNodes;`
`715`	`716`	`if (this.node.isToken \|\| !childNodes[i]) {`
`716`	`717`	`return [this, null] as any as [WW, WW];`
`717`	`718`	`}`