Please review this small patch that fixes a potential memory leak that exception return fails to release allocated `cacheDirs`
Test: - [x] jdk_desktop on Linux x86_64 ------------- Commit messages: - 8282628: Potential memory leak in sun.font.FontConfigManager.getFontConfig() Changes: https://git.openjdk.java.net/jdk/pull/7691/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=7691&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8282628 Stats: 21 lines in 2 files changed: 18 ins; 0 del; 3 mod Patch: https://git.openjdk.java.net/jdk/pull/7691.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7691/head:pull/7691 PR: https://git.openjdk.java.net/jdk/pull/7691
