The bitwise manipulation code in ImageDecompressor::getU8 and getU4 utilizes implicit conversion to signed int for bitwise or, making this code confusing, especially when the most significant bytes are explicitly converted to unsigned long long, and unsigned long long takes part in a bitwise or with int. We should convert all u1 to u8/u4 before shifts to make the code easier to maintain and understand.
------------- Commit messages: - Yeat - Explicitly convert values for shifts and bitwise or Changes: https://git.openjdk.org/jdk/pull/28903/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=28903&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8373447 Stats: 7 lines in 1 file changed: 0 ins; 0 del; 7 mod Patch: https://git.openjdk.org/jdk/pull/28903.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28903/head:pull/28903 PR: https://git.openjdk.org/jdk/pull/28903
