Reverse logic... do only fail if scan_ip6 cant parse

ot_http.c

@@ -377,7 +377,7 @@ static ssize_t http_handle_announce( const int64 sock, struct ot_workstruct *ws,
         char *tmp_buf1 = ws->reply, *tmp_buf2 = ws->reply+16;
         len = scan_urlencoded_query( &read_ptr, tmp_buf2, SCAN_SEARCHPATH_VALUE );
         tmp_buf2[len] = 0;
-        if( ( len <= 0 ) || scan_ip6( tmp_buf2, tmp_buf1 ) ) HTTPERROR_400_PARAM;
+        if( ( len <= 0 ) || !scan_ip6( tmp_buf2, tmp_buf1 ) ) HTTPERROR_400_PARAM;
         OT_SETIP( &peer, tmp_buf1 );
       }
       break;
@@ -473,4 +473,4 @@ ssize_t http_handle_request( const int64 sock, struct ot_workstruct *ws ) {
   return ws->reply_size;
 }
 
-const char *g_version_http_c = "$Source: /home/cvsroot/opentracker/ot_http.c,v $: $Revision: 1.30 $\n";
+const char *g_version_http_c = "$Source: /home/cvsroot/opentracker/ot_http.c,v $: $Revision: 1.31 $\n";