init: Fix queue_all_property_triggers with nonexistent properties
Don't queue actions for "on property=*" if the property does not exist.
This fixes these errors on boot:
init: property 'sys.powerctl' doesn't exist while
expanding '${sys.powerctl}'
init: powerctl: cannot expand '${sys.powerctl}
Change-Id: I3bd354d73a860f856be5df2c654f940445f9efd9
diff --git a/init/init_parser.c b/init/init_parser.c
index 616671a..2c2c91c 100644
--- a/init/init_parser.c
+++ b/init/init_parser.c
@@ -549,12 +549,14 @@
if (length > PROP_NAME_MAX) {
ERROR("property name too long in trigger %s", act->name);
} else {
+ int ret;
memcpy(prop_name, name, length);
prop_name[length] = 0;
/* does the property exist, and match the trigger value? */
- property_get(prop_name, value);
- if (!strcmp(equals + 1, value) ||!strcmp(equals + 1, "*")) {
+ ret = property_get(prop_name, value);
+ if (ret > 0 && (!strcmp(equals + 1, value) ||
+ !strcmp(equals + 1, "*"))) {
action_add_queue_tail(act);
}
}