diff options
Diffstat (limited to 'shell/cttyhack.c')
| -rw-r--r-- | shell/cttyhack.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/shell/cttyhack.c b/shell/cttyhack.c index 522a1ba73..4261289b4 100644 --- a/shell/cttyhack.c +++ b/shell/cttyhack.c @@ -146,7 +146,9 @@ int cttyhack_main(int argc UNUSED_PARAM, char **argv) goto ret; } while (0); - fd = xopen(console, O_RDWR); + fd = open_or_warn(console, O_RDWR); + if (fd < 0) + goto ret; //bb_error_msg("switching to '%s'", console); dup2(fd, 0); dup2(fd, 1); |