extern "C" guard for header file.

assert activeq in event.c;

from Phil Oelson.



svn:r313

evdns.h

@@ -237,6 +237,10 @@
 #ifndef EVENTDNS_H
 #define EVENTDNS_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Error codes 0-5 are as described in RFC 1035. */
 #define DNS_ERR_NONE 0
 /* The name server was unable to interpret the query */
@@ -303,4 +307,8 @@ void evdns_set_log_fn(evdns_debug_log_fn_type fn);
 
 #define DNS_NO_SEARCH 1
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif  // !EVENTDNS_H

event.c

@@ -301,6 +301,8 @@ event_process_active(struct event_base *base)
 		}
 	}
 
+	assert(activeq != NULL);
+
 	for (ev = TAILQ_FIRST(activeq); ev; ev = TAILQ_FIRST(activeq)) {
 		event_queue_remove(base, ev, EVLIST_ACTIVE);