mhlsbr.c: Don't strchr(3) non-string NUL-less buffer.

[nmh] / sbr / getpass.c

diff --git a/sbr/getpass.c b/sbr/getpass.c
index 6bc2cb8af0eaf62ff1264b6f11522f5adba96e89..12805f2fdf8e878b9b4309b99eca222eaf7402ef 100644 (file)
--- a/sbr/getpass.c
+++ b/sbr/getpass.c
@@ -1,4 +1,5 @@
-/*
+/* getpass.c -- read a password without echo.
+ *
  * Portions of this code are Copyright (c) 1988, 1993
  *     The Regents of the University of California.  All rights reserved.
  *
@@ -29,18 +30,14 @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
- *
- * $Id$
  */
 
-#include <stdio.h>
+#include <h/mh.h>
 #include <termios.h>
-#include <unistd.h>   /* for isatty() */
-#include "h/mh.h"     /* for adios() */
 
 /* We don't use MAX_PASS here because the maximum password length on a remote
    POP daemon will have nothing to do with the length on our OS.  256 is
-   arbitrary but hopefully big enough to accomodate everyone. */
+   arbitrary but hopefully big enough to accommodate everyone. */
 #define MAX_PASSWORD_LEN 256
 
 #ifndef TCSANOW
@@ -81,7 +78,7 @@ nmh_getpass(const char *prompt)
     *p++ = ch;
   *p = '\0';
 
-  if (istty) {
+  if (istty && fin != stdin) {
     (void)tcsetattr(fileno(fin), TCSANOW, &oterm);
     rewind(fout);
     (void)fputc('\n', fout);