Define free() as the default dispose function for plugin classes.

Most plugin classes in xine define a dispose function simply to call free(),
but free() is ABI-compatible with our dispose functions, so add a macro
that allows to pass free() directly as dispose function.

It's an opt-in so that no extra conditional is needed, and plugin authors
won't forget about providing a dispose function (if they need to).

1 files changed, 2 insertions, 1 deletions

diff --git a/src/xine-engine/spu_decoder.h b/src/xine-engine/spu_decoder.h
index badf15e41..2a7337c71 100644
--- a/src/xine-engine/spu_decoder.h
+++ b/src/xine-engine/spu_decoder.h
@@ -70,7 +70,8 @@ struct spu_decoder_class_s {
    */
   void (*dispose) (spu_decoder_class_t *this);
 };
-  
+
+#define default_spu_decoder_class_dispose (void (*) (spu_decoder_class_t *this))free
  
 struct spu_decoder_s {