[Xen-devel] [PATCH v2 06/10] libxl: qmp_init_handler can return NULL

[Wei Liu <wei.liu2@xxxxxxxxxx>]

Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/libxl/libxl_qmp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/libxl/libxl_qmp.c b/tools/libxl/libxl_qmp.c
index 6484f5e..965c507 100644
--- a/tools/libxl/libxl_qmp.c
+++ b/tools/libxl/libxl_qmp.c
@@ -694,6 +694,7 @@ libxl__qmp_handler *libxl__qmp_initialize(libxl__gc *gc, 
uint32_t domid)
     char *qmp_socket;
 
     qmp = qmp_init_handler(gc, domid);
+    if (!qmp) return NULL;
 
     qmp_socket = GCSPRINTF("%s/qmp-libxl-%d", libxl__run_dir_path(), domid);
     if ((ret = qmp_open(qmp, qmp_socket, QMP_SOCKET_CONNECT_TIMEOUT)) < 0) {
-- 
1.9.1


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