fix parent

2020-07-05 03:11:55 +03:00
parent bceae57798
commit debdcbcc47
1 changed files with 5 additions and 1 deletions
--- a/udev_device.c
+++ b/udev_device.c
@@ -158,7 +158,9 @@ UDEV_EXPORT struct udev_device *udev_device_get_parent_with_subsystem_devtype(st
        return NULL;
    }

-    while ((parent = udev_device_get_parent(udev_device))) {
+    parent = udev_device_get_parent(udev_device);
+
+    while (parent) {
        parent_subsystem = udev_device_get_subsystem(parent);
        parent_devtype = udev_device_get_devtype(parent);

@@ -171,6 +173,8 @@ UDEV_EXPORT struct udev_device *udev_device_get_parent_with_subsystem_devtype(st
                return parent;
            }
        }
+
+        parent = udev_device_get_parent(parent);
    }

    return NULL;