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path: root/testing/asterisk/asterisk-06-overlapped-enum.patch
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Index: funcs/func_enum.c
===================================================================
--- a/funcs/func_enum.c	(revision 180682)
+++ b/funcs/func_enum.c	(working copy)
@@ -78,7 +78,7 @@
 				<para>The number of the result that you want to retrieve.</para>
 				<para>Results start at <literal>1</literal>. If this argument is specified
 				as <literal>getnum</literal>, then it will return the total number of results 
-				that are available.</para>
+				that are available or -1 on error.</para>
 			</parameter>
 		</syntax>
 		<description>
@@ -360,7 +360,7 @@
 	erds = datastore->data;
 
 	if (!strcasecmp(args.resultnum, "getnum")) {
-		snprintf(buf, len, "%u", erds->context->naptr_rrs_count);
+		snprintf(buf, len, "%d", erds->context->naptr_rrs_count);
 		res = 0;
 		goto finish;
 	}
Index: main/dns.c
===================================================================
--- a/main/dns.c	(revision 180682)
+++ b/main/dns.c	(working copy)
@@ -36,6 +36,7 @@
 #include "asterisk/network.h"
 #include <arpa/nameser.h>	/* res_* functions */
 #include <resolv.h>
+#include <netdb.h>
 
 #include "asterisk/channel.h"
 #include "asterisk/dns.h"
@@ -280,6 +281,20 @@
 			ret = 0;
 		} else
 			ret = 1;
+	} else {
+#ifdef HAVE_RES_NINIT
+		res = dnsstate.res_h_errno;
+		ast_debug(1, "dnsstate.res_h_errno: %d\n", res);
+		ast_log(LOG_WARNING, "dnsstate.res_h_errno: %d\n", res);
+#else
+		res = h_errno;
+		ast_debug(1, "h_errno: %d\n", res);
+		ast_log(LOG_WARNING, "h_errno: %d\n", res);
+#endif
+		if (res == NO_DATA) {
+			ast_debug(1, "No matching DNS records for %s\n", dname);
+			ret = 0;
+		}
 	}
 #ifdef HAVE_RES_NINIT
 #ifdef HAVE_RES_NDESTROY
Index: main/enum.c
===================================================================
--- a/main/enum.c	(revision 180682)
+++ b/main/enum.c	(working copy)
@@ -851,11 +851,15 @@
 	ret = ast_search_dns(context, tmp, C_IN, T_NAPTR, enum_callback);
 	time_end = ast_tvnow();
 
-	ast_verb(2, "ast_get_enum() profiling: %s, %s, %d ms\n", 
-			(ret == 0) ? "OK" : "FAIL", tmp, ast_tvdiff_ms(time_end, time_start));
+	ast_verb(2, "ast_get_enum() profiling: %d, %s, %d ms\n",
+			ret, tmp, ast_tvdiff_ms(time_end, time_start));
 
-	if (ret < 0) {
+	if (ret == 0) {
+		ast_debug(1, "Need more digits for: %s\n", tmp);
+		strcpy(dst, "0");
+	} else if (ret < 0) {
 		ast_debug(1, "No such number found: %s (%s)\n", tmp, strerror(errno));
+		context->naptr_rrs_count = -1;
 		strcpy(dst, "0");
 		ret = 0;
 	}