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shared: ptyfwd - make coverity happy

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Explicitly ignore return value of ioctl to set window size.

Fixes CID#1250804 and CID#1250800.
This commit is contained in:
Tom Gundersen 2014-11-04 16:13:43 +01:00
parent 0c3f25e0c1
commit 7c63b23f49
1 changed files with 2 additions and 2 deletions
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4
src/shared/ptyfwd.c
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@ -280,7 +280,7 @@ static int on_sigwinch_event(sd_event_source *e, const struct signalfd_siginfo *
/* The window size changed, let's forward that. */
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0)
ioctl(f->master, TIOCSWINSZ, &ws);
(void)ioctl(f->master, TIOCSWINSZ, &ws);
return 0;
}
@ -317,7 +317,7 @@ int pty_forward_new(sd_event *event, int master, PTYForward **ret) {
f->master = master;
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) >= 0)
ioctl(master, TIOCSWINSZ, &ws);
(void)ioctl(master, TIOCSWINSZ, &ws);
if (tcgetattr(STDIN_FILENO, &f->saved_stdin_attr) >= 0) {
struct termios raw_stdin_attr;