8242186: Reduce allocations in URLStreamHandler.parseURL for some cases

Reviewed-by: redestad, chegar
openjdk · Apr 6, 2020 · e9adf7bbe1dfbd048207989133aed0090779322f · e9adf7b
1 parent 722a18d
commit e9adf7bbe1dfbd048207989133aed0090779322f
Unified Split

Showing with 2 additions and 2 deletions.

+2 −2 src/java.base/share/classes/java/net/URLStreamHandler.java
diff --git a/src/java.base/share/classes/java/net/URLStreamHandler.java b/src/java.base/share/classes/java/net/URLStreamHandler.java
@@ -266,8 +266,8 @@ protected void parseURL(URL u, String spec, int start, int limit) {
                          spec.substring(start, limit);
 
             } else {
-                String separator = (authority != null) ? "/" : "";
-                path = separator + spec.substring(start, limit);
+                path = spec.substring(start, limit);
+                path = (authority != null) ? "/" + path : path;
             }
         } else if (queryOnly && path != null) {
             int ind = path.lastIndexOf('/');