xl: call libxl_dominfo_init in main_list

Always call init and dispose function on info_buf though it's not
always used.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 9755d552601d7b95638fd5a1f5f1dbb9c21f8012..74edf2cc7a7d727be6be5b5e27504c7d8fefef72 100644 (file)
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -4852,6 +4852,8 @@ int main_list(int argc, char **argv)
         break;
     }
 
+    libxl_dominfo_init(&info_buf);
+
     if (optind >= argc) {
         info = libxl_list_domain(ctx, &nb_domain);
         if (!info) {
@@ -4886,8 +4888,8 @@ int main_list(int argc, char **argv)
 
     if (info_free)
         libxl_dominfo_list_free(info, nb_domain);
-    else
-        libxl_dominfo_dispose(info);
+
+    libxl_dominfo_dispose(&info_buf);
 
     return 0;
 }