From e0676fcef82d3462fd089a3e46446913f6e248f1 Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Sat, 7 Jul 2018 11:29:45 +0200
Subject: [PATCH] array: update size on delete

---
 src/pipewire/array.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/pipewire/array.h b/src/pipewire/array.h
index 0bb7153ec..af05f5d36 100644
--- a/src/pipewire/array.h
+++ b/src/pipewire/array.h
@@ -63,8 +63,9 @@ struct pw_array {
 	     (pos)++)
 
 #define pw_array_remove(a,p)						\
+	(a)->size -= sizeof(*(p));					\
 	memmove(p, SPA_MEMBER((p), sizeof(*(p)), void),			\
-                SPA_PTRDIFF((p), pw_array_end(a)) - sizeof(*(p)));
+                SPA_PTRDIFF(pw_array_end(a),(p)));
 
 
 /** Initialize the array with given extend \memberof pw_array */