Fix a bug where a shoutcast source client (nsvtools) does not wait for the

OK response. Icecast was dropping the connection preventing the stream

svn path=/icecast/trunk/icecast/; revision=10076

src/connection.c

@@ -872,7 +872,7 @@ static void _handle_shoutcast_compatible (client_queue_t *node)
 
     if (node->shoutcast == 1)
     {
-        char *source_password, *ptr;
+        char *source_password, *ptr, *headers;
         mount_proxy *mountinfo = config_find_mount (config, config->shoutcast_mount);
 
         if (mountinfo && mountinfo->password)
@@ -883,8 +883,14 @@ static void _handle_shoutcast_compatible (client_queue_t *node)
 
         /* Get rid of trailing \r\n or \n after password */
         ptr = strstr (client->refbuf->data, "\r\n");
-        if (ptr == NULL)
+        if (ptr)
+            headers = ptr+2;
+        else
+        {
             ptr = strstr (client->refbuf->data, "\n");
+            if (ptr)
+                headers = ptr+1;
+        }
 
         if (ptr == NULL)
         {
@@ -901,9 +907,9 @@ static void _handle_shoutcast_compatible (client_queue_t *node)
             /* send this non-blocking but if there is only a partial write
              * then leave to header timeout */
             sock_write (client->con->sock, "OK2\r\n");
-            memset (client->refbuf->data, 0, client->refbuf->len);
+            node->offset -= (headers - client->refbuf->data);
+            memmove (client->refbuf->data, headers, node->offset+1);
             node->shoutcast = 2;
-            node->offset = 0;
             /* we've checked the password, now send it back for reading headers */
             _add_request_queue (node);
             free (source_password);