Merged revisions 130744 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

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r130744 | mvanbaak | 2008-07-14 19:21:18 +0200 (Mon, 14 Jul 2008) | 18 lines

Merged revisions 130735 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r130735 | mvanbaak | 2008-07-14 19:10:21 +0200 (Mon, 14 Jul 2008) | 10 lines

notify the user that dnsmgr refresh wont work when dnsmgr is not enabled.
Previously this command would automagically appear and disappear.
This was confusing.

(closes issue #12796)
Reported by: chappell
Patches:
      dnsmgr_refresh_3.diff uploaded by chappell (license 8)
Tested by: russell, chappell, mvanbaak

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@130752 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/dnsmgr.c

@@ -287,20 +287,29 @@ static char *handle_cli_refresh(struct ast_cli_entry *e, int cmd, struct ast_cli
 	case CLI_GENERATE:
 		return NULL;	
 	}
-	if (a->argc > 3)
+
+	if (!enabled) {
+		ast_cli(a->fd, "DNS Manager is disabled.\n");
+		return 0;
+	}
+
+	if (a->argc > 3) {
 		return CLI_SHOWUSAGE;
+	}
 
 	if (a->argc == 3) {
-		if ( regcomp(&info.filter, a->argv[2], REG_EXTENDED | REG_NOSUB) )
+		if (regcomp(&info.filter, a->argv[2], REG_EXTENDED | REG_NOSUB)) {
 			return CLI_SHOWUSAGE;
-		else
+		} else {
 			info.regex_present = 1;
+		}
 	}
 
 	refresh_list(&info);
 
-	if (info.regex_present)
+	if (info.regex_present) {
 		regfree(&info.filter);
+	}
 
 	return CLI_SUCCESS;
 }
@@ -416,7 +425,6 @@ static int do_reload(int loading)
 		pthread_kill(refresh_thread, SIGURG);
 		pthread_join(refresh_thread, NULL);
 		refresh_thread = AST_PTHREADT_NULL;
-		ast_cli_unregister(&cli_refresh);
 		res = 0;
 	}
 	else