From 673e26196f3076dd0d04cf4e619e259195e587f1 Mon Sep 17 00:00:00 2001
From: Sergey Sharybin <sergey.vfx@gmail.com>
Date: Tue, 8 May 2012 07:31:02 +0000
Subject: [PATCH] Fix #31344: MovieClip python custom properties are reset when
 reopen the file

---
 source/blender/blenloader/intern/writefile.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index dcae11ff2e1..91ce94ae6ed 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -2696,6 +2696,9 @@ static void write_movieclips(WriteData *wd, ListBase *idbase)
 			MovieTrackingObject *object;
 			writestruct(wd, ID_MC, "MovieClip", 1, clip);
 
+			if (clip->id.properties)
+				IDP_WriteProperty(clip->id.properties, wd);
+
 			if (clip->adt)
 				write_animdata(wd, clip->adt);