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8202105: Console echo is disabled when exiting jshell

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Preserving original terminal echo state when Console.readPassword finishes.

Reviewed-by: sherman, martin
This commit is contained in:
Jan Lahoda 2018-04-30 15:03:08 +02:00
parent b9490e5760
commit f7afa8ff53
3 changed files with 31 additions and 55 deletions
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11
src/java.base/unix/native/libjava/Console_md.c
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@ -67,14 +67,3 @@ Java_java_io_Console_echo(JNIEnv *env,
}
return old;
}
JNIEXPORT jboolean JNICALL
Java_java_io_Console_echo0(JNIEnv *env, jclass cls) {
struct termios tio;
int tty = fileno(stdin);
if (tcgetattr(tty, &tio) == -1) {
JNU_ThrowIOExceptionWithLastError(env, "tcgetattr failed");
return JNI_TRUE;
}
return (tio.c_lflag & ECHO) != 0;
}