move variable inside condition

2012-01-23 05:21:13 +01:00
parent 0ecfcbd4f7
commit a7ef118174
1 changed files with 2 additions and 2 deletions
@@ -347,12 +347,12 @@ subst:
                                l = util_strpcpy(&s, l, udev_device_get_devnode(dev));
                        break;
                case SUBST_NAME: {
-                        size_t devlen = strlen(udev_get_dev_path(event->udev))+1;
-
                        if (event->name != NULL) {
                                l = util_strpcpy(&s, l, event->name);
                                dbg(event->udev, "substitute custom name '%s'\n", event->name);
                        } else {
+                                size_t devlen = strlen(udev_get_dev_path(event->udev))+1;
+
                                l = util_strpcpy(&s, l, &udev_device_get_devnode(dev)[devlen]);
                                dbg(event->udev, "substitute name'%s'\n", &udev_device_get_devnode(dev)[devlen]);
                        }