X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=buffer_tree.c;h=907bd812617900edfa9fb0882b7c3512d79b85e7;hp=9be53201f76c9400a320688cde6540c4ca227d05;hb=9148b53eb42dc52ed52cbc3540a26815f333238b;hpb=635ffa801ce0d4f5055ad022a5de935acd83b056

diff --git a/buffer_tree.c b/buffer_tree.c
index 9be53201..907bd812 100644
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -854,7 +854,7 @@ static void merge_input_pool(struct btr_node *btrn, size_t dest_size)
 	struct btr_buffer_reference *br, *wbr = NULL;
 	int num_refs; /* including wrap buffer */
 	char *buf, *buf1 = NULL, *buf2 = NULL;
-	size_t sz, sz1 = 0, sz2 = 0;
+	size_t sz, sz1 = 0, sz2 = 0, wb_consumed = 0;
 
 	br = get_first_input_br(btrn);
 	if (!br || br_available_bytes(br) >= dest_size)
@@ -871,6 +871,7 @@ static void merge_input_pool(struct btr_node *btrn, size_t dest_size)
 			wbr = br;
 			if (sz >= dest_size)
 				return;
+			wb_consumed = br->consumed;
 			continue;
 		}
 		if (!buf1) {
@@ -890,7 +891,7 @@ static void merge_input_pool(struct btr_node *btrn, size_t dest_size)
 		assert(buf2 + sz2 == buf);
 		sz2 += sz;
 next:
-		if (sz1 + sz2 >= dest_size)
+		if (sz1 + sz2 >= dest_size + wb_consumed)
 			break;
 	}
 	if (!buf2) /* nothing to do */