X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=buffer_tree.c;h=cc2bb511696f2e65240a17bbc4962b20c9f0930b;hp=4bcc88abb9e56be5b5c29d7b9b9115ff84dfc009;hb=07fdaa7973c1b97ded3ebd200ef845728547f94e;hpb=37e0dfe7bf7737863c63e515e9ed06c2f479f5a3

diff --git a/buffer_tree.c b/buffer_tree.c
index 4bcc88ab..cc2bb511 100644
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -295,9 +295,10 @@ struct btr_node *btr_new_node(struct btr_node_description *bnd)
 		bnd->child->parent = btrn;
 		goto out;
 	}
-	PARA_EMERG_LOG("inserting internal nodes not yet supported.\n");
-	exit(EXIT_FAILURE);
-	assert(bnd->child->parent == bnd->parent);
+	list_add_tail(&btrn->node, &bnd->parent->children);
+	list_move(&bnd->child->node, &btrn->children);
+	bnd->child->parent = btrn;
+	PARA_INFO_LOG("added %s as internal node\n", bnd->name);
 out:
 	return btrn;
 }
@@ -385,7 +386,8 @@ void btr_add_output(char *buf, size_t size, struct btr_node *btrn)
 {
 	struct btr_buffer *btrb;
 
-	assert(size != 0);
+	if (size == 0)
+		return;
 	if (list_empty(&btrn->children)) {
 		free(buf);
 		return;
@@ -414,7 +416,8 @@ void btr_add_output_dont_free(const char *buf, size_t size, struct btr_node *btr
 {
 	struct btr_buffer *btrb;
 
-	assert(size != 0);
+	if (size == 0)
+		return;
 	if (list_empty(&btrn->children))
 		return;
 	btrb = new_btrb((char *)buf, size);
@@ -441,7 +444,8 @@ void btr_add_output_pool(struct btr_pool *btrp, size_t size,
 	char *buf;
 	size_t avail;
 
-	assert(size != 0);
+	if (size == 0)
+		return;
 	if (list_empty(&btrn->children))
 		return;
 	avail = btr_pool_get_buffer(btrp, &buf);