We found using `0` as `NULL` in java_md_common.c . `0` is not a pointer, so we should use `NULL` where we want to handle it.
https://github.com/openjdk/jdk/pull/8646#discussion_r882294076 Also I found using `0` as NUL char in java_md_common.c , so I replaced it to `\0` in this PR. ------------- Commit messages: - Merge remote-tracking branch 'upstream/master' into JDK-8287363 - 8287363: null pointer should use NULL instead of 0 Changes: https://git.openjdk.java.net/jdk/pull/8931/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=8931&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8287363 Stats: 5 lines in 1 file changed: 0 ins; 0 del; 5 mod Patch: https://git.openjdk.java.net/jdk/pull/8931.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/8931/head:pull/8931 PR: https://git.openjdk.java.net/jdk/pull/8931
