[PATCH] libxl: initialize domid to 0 in libxl__create_stubdom

[Wei Liu <liuw@liuw.name>]

The uninitialized domid may cause libxl__domain_make to fail.

In libxl__domain_make:
assert(!libxl_domid_valid_guest(*domid)).

Signed-off-by: Wei Liu <liuw@liuw.name>

diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c
index 47a51c8..fbee1d0 100644
--- a/tools/libxl/libxl_dm.c
+++ b/tools/libxl/libxl_dm.c
@@ -570,7 +570,7 @@ static int libxl__create_stubdom(libxl__gc *gc,
     libxl_domain_create_info c_info;
     libxl_domain_build_info b_info;
     libxl__domain_build_state state;
-    uint32_t domid;
+    uint32_t domid = 0;
     char **args;
     struct xs_permissions perm[2];
     xs_transaction_t t;