diff options
-rw-r--r-- | qemu-char.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/qemu-char.c b/qemu-char.c index b597ee19ca..05d602bba8 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -1217,6 +1217,9 @@ static CharDriverState *qemu_chr_open_stdio(const char *id, sigaction(SIGCONT, &act, NULL); chr = qemu_chr_open_fd(0, 1, common, errp); + if (!chr) { + return NULL; + } chr->chr_close = qemu_chr_close_stdio; chr->chr_set_echo = qemu_chr_set_echo_stdio; if (opts->has_signal) { @@ -1673,6 +1676,9 @@ static CharDriverState *qemu_chr_open_tty_fd(int fd, tty_serial_init(fd, 115200, 'N', 8, 1); chr = qemu_chr_open_fd(fd, fd, backend, errp); + if (!chr) { + return NULL; + } chr->chr_ioctl = tty_serial_ioctl; chr->chr_close = qemu_chr_close_tty; return chr; |