On Thu, 12 Sep 2024 21:56:10 GMT, Justin Lu <j...@openjdk.org> wrote:
> Please review this PR which restores the correct exception message when the > current working directory can not be found during java startup in > `initPhase1`. > > Both MacOS and Linux are expected to fail with `java.lang.Error: Properties > init: Could not determine current working directory` if the _user.dir_ system > property cannot be initialized. Currently, MacOS now fails with > `java.lang.InternalError: platform encoding not initialized` and Linux fails > with `java.lang.InternalError: null property: user.dir` which are both > unexpected messages. > > In `System.c`, > `Java_jdk_internal_util_SystemProps_00024Raw_platformProperties` calls > `GetJavaProperties(JNIEnv *env)` which throws an internal error (with an > appropriate message) for Unix platforms when the current working directory > cannot be found. However, this exception is never checked and thus unexpected > failures occur later. NULL should be returned after the exception is thrown, > so that the initialization fails with the expected error when the return > value is checked. > > > // Get the platform specific values > sprops = GetJavaProperties(env); > CHECK_NULL_RETURN(sprops, NULL); > > > Testing done locally on both platforms. This pull request has now been integrated. Changeset: 65b9abaa Author: Justin Lu <j...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/65b9abaa29eb9fe801b650ce787d98c31770a5dc Stats: 7 lines in 1 file changed: 3 ins; 0 del; 4 mod 8339769: Incorrect error message during startup if working directory does not exist Reviewed-by: naoto, dholmes, alanb ------------- PR: https://git.openjdk.org/jdk/pull/20975