Author: markj
Date: Fri Aug 14 00:55:48 2020
New Revision: 364225
URL: https://svnweb.freebsd.org/changeset/base/364225
Log:
MFC r364112:
script: Minor cleanups.
PR: 248377
Modified:
stable/12/usr.bin/script/script.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/usr.bin/script/script.c
==============================================================================
--- stable/12/usr.bin/script/script.c Fri Aug 14 00:55:23 2020
(r364224)
+++ stable/12/usr.bin/script/script.c Fri Aug 14 00:55:48 2020
(r364225)
@@ -176,16 +176,16 @@ main(int argc, char *argv[])
if (pflg)
playback(fscript);
- if ((ttyflg = isatty(STDIN_FILENO)) != 0) {
- if (tcgetattr(STDIN_FILENO, &tt) == -1)
- err(1, "tcgetattr");
- if (ioctl(STDIN_FILENO, TIOCGWINSZ, &win) == -1)
- err(1, "ioctl");
- if (openpty(&master, &slave, NULL, &tt, &win) == -1)
+ if (tcgetattr(STDIN_FILENO, &tt) == -1 ||
+ ioctl(STDIN_FILENO, TIOCGWINSZ, &win) == -1) {
+ if (errno != ENOTTY) /* For debugger. */
+ err(1, "tcgetattr/ioctl");
+ if (openpty(&master, &slave, NULL, NULL, NULL) == -1)
err(1, "openpty");
} else {
- if (openpty(&master, &slave, NULL, NULL, NULL) == -1)
+ if (openpty(&master, &slave, NULL, &tt, &win) == -1)
err(1, "openpty");
+ ttyflg = 1;
}
if (rawout)
@@ -433,9 +433,8 @@ termset(void)
struct termios traw;
if (tcgetattr(STDOUT_FILENO, &tt) == -1) {
- if (errno == EBADF)
- err(1, "%d not valid fd", STDOUT_FILENO);
- /* errno == ENOTTY */
+ if (errno != ENOTTY) /* For debugger. */
+ err(1, "tcgetattr");
return;
}
ttyflg = 1;
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