From b370640efc26593876e4f022459023dc5c1ec755 Mon Sep 17 00:00:00 2001
From: Michael Roitzsch <mroi@users.sourceforge.net>
Date: Wed, 25 Dec 2002 15:02:23 +0000
Subject: allow post plugin output's rewire functions to be NULL

CVS patchset: 3677
CVS date: 2002/12/25 15:02:23
---
 include/xine.h.in                | 5 +++--
 src/xine-engine/xine_interface.c | 4 ++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/xine.h.in b/include/xine.h.in
index 6bdc3fa2f..2017f082d 100644
--- a/include/xine.h.in
+++ b/include/xine.h.in
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: xine.h.in,v 1.47 2002/12/21 16:14:32 miguelfreitas Exp $
+ * $Id: xine.h.in,v 1.48 2002/12/25 15:02:23 mroi Exp $
  *
  * public xine-lib (libxine) interface and documentation
  *
@@ -383,7 +383,8 @@ struct xine_post_out_s {
    * argument: in this case you should disconnect the data pointer
    * from any output and if necessary to avoid writing to some stray
    * memory you should make it point to some dummy location,
-   * returns 1 on success, 0 on failure */
+   * returns 1 on success, 0 on failure;
+   * if you do not implement rewiring, set this to NULL */
   int (*rewire) (xine_post_out_t *self, void *data);
 
 };
diff --git a/src/xine-engine/xine_interface.c b/src/xine-engine/xine_interface.c
index 39817b8c9..122befb41 100644
--- a/src/xine-engine/xine_interface.c
+++ b/src/xine-engine/xine_interface.c
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
  *
- * $Id: xine_interface.c,v 1.34 2002/12/14 18:34:57 esnel Exp $
+ * $Id: xine_interface.c,v 1.35 2002/12/25 15:02:23 mroi Exp $
  *
  * convenience/abstraction layer, functions to implement
  * libxine's public interface
@@ -635,7 +635,7 @@ const xine_post_out_t *xine_post_output(xine_post_t *this_gen, char *name) {
 }
 
 int xine_post_wire(xine_post_out_t *source, xine_post_in_t *target) {
-  if (source) {
+  if (source && source->rewire) {
     if (target) {
       if (source->type == target->type)
         return source->rewire(source, target->data);
-- 
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