lib: fix an off by one error

miguelmarcondesf · BridgeAR · miguelmarcondesf · commit f38e4e8061a9 · 2025-09-19T09:58:27.000-03:00
Co-authored-by: Ruben Bridgewater &lt;ruben@bridgewater.de&gt;
diff --git a/lib/internal/util/inspect.js b/lib/internal/util/inspect.js
@@ -1039,7 +1039,7 @@ function getPrefix(constructor, tag, fallback, size = '') {
     } else {
       const endPos = position + tag.length;
       if (endPos !== constructor.length &&
-        constructor[endPos + 1] === constructor[endPos + 1].toLowerCase()) {
+        constructor[endPos] === constructor[endPos].toLowerCase()) {
         result += `[${tag}] `;
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -1039,7 +1039,7 @@ function getPrefix(constructor, tag, fallback, size = '') {`
`1039`	`1039`	`} else {`
`1040`	`1040`	`const endPos = position + tag.length;`
`1041`	`1041`	`if (endPos !== constructor.length &&`
`1042`		`- constructor[endPos + 1] === constructor[endPos + 1].toLowerCase()) {`
	`1042`	`+ constructor[endPos] === constructor[endPos].toLowerCase()) {`
`1043`	`1043`	result += `[${tag}] `;
`1044`	`1044`	`}`
`1045`	`1045`	`}`