X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=buffer_tree.c;h=1cb295b4de02e3ca3003f83043cf34d536f2ffc5;hb=17f54c787aa4bc0082bc0cb8ae57f98f9c258cfa;hp=b7420ebeeb38e70f85ad4c9f34fa215b59504f61;hpb=dfecdabf4aa13e3587b7c73be0f051693dab4d20;p=paraslash.git

diff --git a/buffer_tree.c b/buffer_tree.c
index b7420ebe..1cb295b4 100644
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -166,6 +166,9 @@ size_t btr_get_buffer_by_reference(struct btr_buffer_reference *br, char **buf)
 	return br_available_bytes(br);
 }
 
+/**
+ * \return zero if the input buffer queue is empty.
+ */
 size_t btr_next_buffer(struct btr_node *btrn, char **bufp)
 {
 	struct btr_buffer_reference *br;
@@ -244,7 +247,6 @@ void btr_splice_out_node(struct btr_node *btrn)
 	assert(list_empty(&btrn->children));
 	free(btrn->name);
 	free(btrn);
-	return 1;
 }
 
 /**