diff options
Diffstat (limited to 'qemu-char.c')
| -rw-r--r-- | qemu-char.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/qemu-char.c b/qemu-char.c index 6f111abfbe..e00f84c8e9 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -1025,15 +1025,11 @@ static gboolean pty_chr_timer(gpointer opaque) struct CharDriverState *chr = opaque; PtyCharDriver *s = chr->opaque; - if (s->connected) { - goto out; - } - - /* Next poll ... */ - pty_chr_update_read_handler(chr); - -out: s->timer_tag = 0; + if (!s->connected) { + /* Next poll ... */ + pty_chr_update_read_handler(chr); + } return FALSE; } @@ -2973,11 +2969,11 @@ QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename) if (strstart(filename, "vc", &p)) { qemu_opt_set(opts, "backend", "vc"); if (*p == ':') { - if (sscanf(p+1, "%8[0-9]x%8[0-9]", width, height) == 2) { + if (sscanf(p+1, "%7[0-9]x%7[0-9]", width, height) == 2) { /* pixels */ qemu_opt_set(opts, "width", width); qemu_opt_set(opts, "height", height); - } else if (sscanf(p+1, "%8[0-9]Cx%8[0-9]C", width, height) == 2) { + } else if (sscanf(p+1, "%7[0-9]Cx%7[0-9]C", width, height) == 2) { /* chars */ qemu_opt_set(opts, "cols", width); qemu_opt_set(opts, "rows", height); @@ -3255,7 +3251,12 @@ CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts, backend->kind = CHARDEV_BACKEND_KIND_MUX; backend->mux->chardev = g_strdup(bid); ret = qmp_chardev_add(id, backend, errp); - assert(!error_is_set(errp)); + if (error_is_set(errp)) { + chr = qemu_chr_find(bid); + qemu_chr_delete(chr); + chr = NULL; + goto qapi_out; + } } chr = qemu_chr_find(id); |