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qemu-sockets: Fix parsing of the inet option 'to'. 

Having a qemu command line argument like "-vnc 127.0.0.1:0,to=99" is broken.
This have been break with commit 879e45c72d.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
This commit is contained in:
Anthony PERARD 2012-11-16 04:08:14 +00:00 committed by malc
parent ecf51c9abe
commit 1ccbc28512
1 changed files with 3 additions and 2 deletions
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5
qemu-sockets.c
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@ -529,8 +529,9 @@ static InetSocketAddress *inet_parse(const char *str, Error **errp)
optstr = str + pos;
h = strstr(optstr, ",to=");
if (h) {
if (1 != sscanf(str, "%d%n", &to, &pos) ||
(str[pos] != '\0' && str[pos] != ',')) {
h += 4;
if (sscanf(h, "%d%n", &to, &pos) != 1 ||
(h[pos] != '\0' && h[pos] != ',')) {
error_setg(errp, "error parsing to= argument");
goto fail;
}