From: John Hodge <tpg@mutabah.net>
Date: Fri, 22 Nov 2013 09:46:22 +0000 (+0800)
Subject: Usermode/libposix - Clear stdin buffer in getpass
X-Git-Tag: rel0.15~76
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=878297a3b9d4ea6fdf38f5552e171baf503116d0;p=tpg%2Facess2.git

Usermode/libposix - Clear stdin buffer in getpass
---

diff --git a/Usermode/Libraries/libposix.so_src/unistd.c b/Usermode/Libraries/libposix.so_src/unistd.c
index 211948f8..f5b330da 100644
--- a/Usermode/Libraries/libposix.so_src/unistd.c
+++ b/Usermode/Libraries/libposix.so_src/unistd.c
@@ -242,6 +242,7 @@ char *getpass(const char *prompt)
 	mode.OutputMode = 0;
 	_SysIOCtl(STDIN_FILENO, PTY_IOCTL_SETMODE, &mode);
 	fprintf(stderr, "%s", prompt);
+	fflush(stdin);	// clear stdin buffer
 	fgets(passbuf, PASS_MAX+1, stdin);
 	fprintf(stderr, "\n");
 	for( int i = strlen(passbuf); i > 0 && (passbuf[i-1] == '\r' || passbuf[i-1] == '\n'); i -- )
@@ -270,5 +271,7 @@ int ttyname_r(int fd, char *buf, size_t buflen)
 
 	_SysIOCtl(fd, PTY_IOCTL_GETID, NULL);	
 
+	_SysDebug("TODO: ttyname_r");
+
 	return ENOTIMPL;
 }