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atomicqueue: use correct array sizes

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This commit is contained in:
Wim Taymans 2011-02-16 17:14:11 +01:00
parent 6b2c2a043d
commit 5f81eac5e1
1 changed files with 2 additions and 2 deletions
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4
gst/gstatomicqueue.c
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@ -80,7 +80,7 @@ new_queue_mem (guint size, gint pos)
/* we keep the size as a mask for performance */
mem->size = clp2 (MAX (size, 16)) - 1;
mem->array = g_new0 (gpointer, mem->size);
mem->array = g_new0 (gpointer, mem->size + 1);
mem->head = pos;
mem->tail = pos;
mem->next = NULL;
@ -345,7 +345,7 @@ gst_atomic_queue_push (GstAtomicQueue * queue, gpointer data)
size = tail_mem->size;
/* we're not full, continue */
if (tail - head < size)
if (tail - head <= size)
break;
/* else we need to grow the array, we store a mask so we have to add 1 */