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Don't try to use tio if it is NULL.

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This commit is contained in:
Nicholas Marriott
2009-09-20 18:31:16 +00:00
parent 6594af3729
commit b29d4affd8
2 changed files with 4 additions and 4 deletions
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4
compat/forkpty-aix.c
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@@ -1,4 +1,4 @@
/* $Id: forkpty-aix.c,v 1.3 2009-08-19 16:06:45 nicm Exp $ */ /* $Id: forkpty-aix.c,v 1.4 2009-09-20 18:31:16 nicm Exp $ */
/* /*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -70,7 +70,7 @@ forkpty(int *master, unused char *name, struct termios *tio, struct winsize *ws)
fatal("open failed"); fatal("open failed");
close(fd); close(fd);
if (tcsetattr(slave, TCSAFLUSH, tio) == -1) if (tio != NULL && tcsetattr(slave, TCSAFLUSH, tio) == -1)
fatal("tcsetattr failed"); fatal("tcsetattr failed");
if (ioctl(slave, TIOCSWINSZ, ws) == -1) if (ioctl(slave, TIOCSWINSZ, ws) == -1)
fatal("ioctl failed"); fatal("ioctl failed");

4
compat/forkpty-sunos.c
View File

@@ -1,4 +1,4 @@
/* $Id: forkpty-sunos.c,v 1.7 2009-08-19 16:06:45 nicm Exp $ */ /* $Id: forkpty-sunos.c,v 1.8 2009-09-20 18:31:16 nicm Exp $ */
/* /*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -62,7 +62,7 @@ forkpty(int *master, unused char *name, struct termios *tio, struct winsize *ws)
if (ioctl(slave, I_PUSH, "ldterm") == -1) if (ioctl(slave, I_PUSH, "ldterm") == -1)
fatal("ioctl failed"); fatal("ioctl failed");
if (tcsetattr(slave, TCSAFLUSH, tio) == -1) if (tio != NULL && tcsetattr(slave, TCSAFLUSH, tio) == -1)
fatal("tcsetattr failed"); fatal("tcsetattr failed");
if (ioctl(slave, TIOCSWINSZ, ws) == -1) if (ioctl(slave, TIOCSWINSZ, ws) == -1)
fatal("ioctl failed"); fatal("ioctl failed");