From: Huang Zijiang <huang.zijiang(a)zte.com.cn&gt; virJSONValueObjectGetObject maybe return NULL if the key is missing or if value is not the correct TYPE, so we have to prevent a NULl pointer from being accessed. Signed-off-by: Huang Zijiang <huang.zijiang(a)zte.com.cn&gt; Signed-off-by: Yi Wang <wang.yi59(a)zte.com.cn&gt; --- src/util/virqemu.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/util/virqemu.c b/src/util/virqemu.c index f3a233a..29fbe4e 100644 --- a/src/util/virqemu.c +++ b/src/util/virqemu.c @@ -257,6 +257,11 @@ virQEMUBuildObjectCommandlineFromJSON(virBufferPtr buf, const char *type = virJSONValueObjectGetString(objprops, "qom-type"); const char *alias = virJSONValueObjectGetString(objprops, "id"); virJSONValuePtr props = virJSONValueObjectGetObject(objprops, "props"); + if (!props) { + virReportError(VIR_ERR_INVALID_ARG, "%s", + _("reply was missing return props data")); + return -1; + } return virQEMUBuildObjectCommandlineFromJSONInternal(buf, type, alias, props); } -- 1.9.1