Changeset 10032 for trunk/libtransmission/web.c

Timestamp:

Jan 28, 2010, 5:24:23 PM (13 years ago)

Author:

charles

Message:

(trunk libT) #2819 "announce URLs containing raw IP addresses won't announce/scrape in 1.82" -- possible fix

File:

• trunk/libtransmission/web.c (modified) (2 diffs)

trunk/libtransmission/web.c

@@ -442 +442 @@
 doDNS( void * vtask )
 {
+    tr_address addr;
     int port = -1;
     char * host = NULL;
@@ -453 +454 @@
         task->port = port;
         task->host = host;
-        lookup_result = dns_cache_lookup( task, host, &task->resolved_host );
+
+        /* If 'host' is an IPv4 or IPv6 address in text form, use it as-is.
+         * Otherwise, see if its resolved name is in our DNS cache */
+        if( tr_pton( task->host, &addr ) != NULL )
+        {
+            task->resolved_host = task->host;
+            lookup_result = TR_DNS_OK;
+        }
+        else
+        {
+            lookup_result = dns_cache_lookup( task, host, &task->resolved_host );
+        }
     }