Bug 1817347 - Prevent jorendb from spewing out enormous strings r=jonco

Differential Revision: https://phabricator.services.mozilla.com/D170146
dothq · Mar 23, 2023 · 3c9f04d · 3c9f04d
1 parent 512a9a2
commit 3c9f04d
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/js/examples/jorendb.js b/js/examples/jorendb.js
@@ -62,7 +62,11 @@ function dvToString(v) {
     if (typeof(v) === 'object' && v !== null) {
         return `[object ${v.class}]`;
     }
-    return uneval(v);
+    const s = uneval(v);
+    if (s.length > 400) {
+        return s.substr(0, 400) + "...<" + (s.length - 400) + " more bytes>...";
+    }
+    return s;
 }
 
 function summaryObject(dv) {