chunk queue: Fix chunk dequeuing.

[paraslash.git] / chunk_queue.c

diff --git a/chunk_queue.c b/chunk_queue.c
index 571f8d18689c908130bf3d37aaab75a968183a4d..d295b6c0e849cac1657e0fba48b53ee2f5091983 100644 (file)
--- a/chunk_queue.c
+++ b/chunk_queue.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007-2009 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -80,12 +80,14 @@ struct queued_chunk *cq_peek(struct chunk_queue *cq)
 /**
  * Remove the current chunk from the queue.
  *
- * \param cq The chunk to remove.
+ * \param cq The queue to remove from.
  */
 void cq_dequeue(struct chunk_queue *cq)
 {
        struct queued_chunk *qc = cq_peek(cq);
        assert(qc);
+       assert(cq->num_pending >= qc->num_bytes);
+       cq->num_pending -= qc->num_bytes;
        list_del(&qc->node);
        free(qc);
 }