Merge pull request #1324 from mathjax/fix/mo-mmlspacing

dpvc · web-flow · commit 910e2ed0025f · 2025-08-01T11:21:54.000-04:00
Don't increase the spacing size for MathML spacing if it is 0
diff --git a/ts/core/MmlTree/MmlNodes/mo.ts b/ts/core/MmlTree/MmlNodes/mo.ts
@@ -463,8 +463,8 @@ export class MmlMo extends AbstractMmlTokenNode {
     for (const name of Object.keys(def[3] || {})) {
       this.attributes.setInherited(name, def[3][name]);
     }
-    this.lspace = (def[0] + 1) / 18;
-    this.rspace = (def[1] + 1) / 18;
+    this.lspace = ((def[0] || -1) + 1) / 18;
+    this.rspace = ((def[1] || -1) + 1) / 18;
   }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -463,8 +463,8 @@ export class MmlMo extends AbstractMmlTokenNode {`
`463`	`463`	`for (const name of Object.keys(def[3] \|\| {})) {`
`464`	`464`	`this.attributes.setInherited(name, def[3][name]);`
`465`	`465`	`}`
`466`		`- this.lspace = (def[0] + 1) / 18;`
`467`		`- this.rspace = (def[1] + 1) / 18;`
	`466`	`+ this.lspace = ((def[0] \|\| -1) + 1) / 18;`
	`467`	`+ this.rspace = ((def[1] \|\| -1) + 1) / 18;`
`468`	`468`	`}`
`469`	`469`
`470`	`470`	`/**`