--- old/src/java.base/share/classes/jdk/internal/loader/URLClassPath.java	2020-03-13 23:16:18.182255321 +0000
+++ new/src/java.base/share/classes/jdk/internal/loader/URLClassPath.java	2020-03-13 23:16:17.932254188 +0000
@@ -644,7 +644,6 @@
                     URLClassPath.check(url);
                 }
                 uc = url.openConnection();
-                InputStream in = uc.getInputStream();
                 if (uc instanceof JarURLConnection) {
                     /* Need to remember the jar file so it can be closed
                      * in a hurry.
@@ -652,6 +651,7 @@
                     JarURLConnection juc = (JarURLConnection)uc;
                     jarfile = JarLoader.checkJar(juc.getJarFile());
                 }
+                InputStream in = uc.getInputStream();
             } catch (Exception e) {
                 return null;
             }