mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

qom: allow object_get_canonical_path_component without parent

Browse Source 
Just return NULL; any callers that cause a change in behavior
would have caused an assertion failure before, so this is safe.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2018-04-30 11:44:17 +02:00
parent 82870f3c02
commit 770dec2627
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
include/qom/object.h
View File

@ -1302,6 +1302,7 @@ Object *object_get_internal_root(void);
*
* Returns: The final component in the object's canonical path. The canonical
* path is the path within the composition tree starting from the root.
* %NULL if the object doesn't have a parent (and thus a canonical path).
*/
gchar *object_get_canonical_path_component(Object *obj);

5
qom/object.c
View File

@ -1644,8 +1644,9 @@ gchar *object_get_canonical_path_component(Object *obj)
ObjectProperty *prop = NULL;
GHashTableIter iter;
g_assert(obj);
g_assert(obj->parent != NULL);
if (obj->parent == NULL) {
return NULL;
}
g_hash_table_iter_init(&iter, obj->parent->properties);
while (g_hash_table_iter_next(&iter, NULL, (gpointer *)&prop)) {