Hello, Currently in jdk/internal/vm/VMSupport.java , we create a JarFile without a related finally clause or try with resources. That should better be changed. See also the Sonar check result :
https://sonarcloud.io/project/issues?id=shipilev_jdk&languages=java&open=AXcqM8zf8sPJZZzON5qG&resolved=false&severities=BLOCKER&types=BUG public static boolean isClassPathAttributePresent(String path) { try { Manifest man = (new JarFile(path)).getManifest(); Use try-with-resources or close this "JarFile" in a "finally" clause. ------------- Commit messages: - JDK-8261237 Changes: https://git.openjdk.java.net/jdk/pull/2429/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=2429&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8261237 Stats: 3 lines in 1 file changed: 0 ins; 0 del; 3 mod Patch: https://git.openjdk.java.net/jdk/pull/2429.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/2429/head:pull/2429 PR: https://git.openjdk.java.net/jdk/pull/2429
