src: fix debugging for multiple categories

Fix parsing of e.g. `NODE_DEBUG_NATIVE=worker,messaging`. PR-URL: #21422 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Ruben Bridgewater <[email protected]>
nodejs · Jun 22, 2018 · 2377aec · 2377aec
1 parent e7776c6
commit 2377aec
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/env.cc b/src/env.cc
@@ -537,7 +537,7 @@ void Environment::set_debug_categories(const std::string& cats, bool enabled) {
     if (comma_pos == std::string::npos)
       break;
     // Use everything after the `,` as the list for the next iteration.
-    debug_categories = debug_categories.substr(comma_pos);
+    debug_categories = debug_categories.substr(comma_pos + 1);
   }
 }