On Fri, 24 Sep 2021 11:28:09 GMT, Masanori Yano <myano@openjdk.org> wrote:
Could you please review the 8250678 bug fixes?
The `parse` method of ModuleDescriptor.Version class behaves incorrectly when the input string contains consecutive delimiters.
The `parse` method treats strings as three sections, but the parsing method differs between the method for the version sections and the ones for others. In version sections, the `parse` method takes a single character in a loop and determines whether it is a delimiter. In pre and build sections, the parse method takes two characters in a loop and determines whether the second character is the delimiter. Therefore, if the string contains a sequence of delimiters in pre or build section, the `parse` method treats character at the odd-numbered position as a token and the one at even-numbered as a delimiter.
A string containing consecutive delimiters is an incorrect version string, but this behavior does not follow the API specification. https://download.java.net/java/early_access/jdk18/docs/api/java.base/java/la...
Therefore, I propose to fix the parsing method of pre and build section in the same way as the version.
Marked as reviewed by mchung (Reviewer). I created https://bugs.openjdk.java.net/browse/JDK-8276826 to follow up the spec clarification. ------------- PR: https://git.openjdk.java.net/jdk/pull/5679