On 26/09/2018 16:58, Alan Bateman wrote:
On 26/09/2018 16:51, Andrew Haley wrote:
Java_java_io_Console_echo looks like this:
JNIEXPORT jboolean JNICALL
Java_java_io_Console_echo(JNIEnv *env, jclass cls, jboolean on)
{
DWORD fdwMode;
jboolean old;
...
old = (fdwMode & ENABLE_ECHO_INPUT);
...
return old;
}
It only works by accident. jboolean is an unsigned byte.
ENABLE_ECHO_INPUT on the systems I know of is 0000010, so fdwMode &
ENABLE_ECHO_INPUT fits into the result, but only by accident. We
should do things properly and return a clean boolean.
Note that the Windows version of the code is correct: I assume the
UNIX version is an oversight.
https://bugs.openjdk.java.net/browse/JDK-8211163
http://cr.openjdk.java.net/~aph/8211163/
OK?
Probably better to bring this to core-libs-dev as I think it's the
same issue as this thread:
http://mail.openjdk.java.net/pipermail/core-libs-dev/2018-July/054479.html
I can't see a conclusion (as in change-set) but Ichiroh's second mail
has the same patch as you.
Moving this to core-libs-dev as this is third time this has come up. The
patch looks okay to me.
-Alan