From ed8aa154a33d1477a399ce165ed08963b441a0de Mon Sep 17 00:00:00 2001
From: Brecht Van Lommel <brecht@blender.org>
Date: Tue, 18 Feb 2020 18:02:42 +0100
Subject: [PATCH] Fix crash loading .blend file saved with Blender 2.25

pathJumper.blend from 2.25 release demo files in demos225.zip
---
 source/blender/blenloader/intern/versioning_280.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/blender/blenloader/intern/versioning_280.c b/source/blender/blenloader/intern/versioning_280.c
index 8baea5c8c4b..a24165713aa 100644
--- a/source/blender/blenloader/intern/versioning_280.c
+++ b/source/blender/blenloader/intern/versioning_280.c
@@ -891,6 +891,10 @@ static void do_versions_local_collection_bits_set(LayerCollection *layer_collect
 
 static void do_version_curvemapping_flag_extend_extrapolate(CurveMapping *cumap)
 {
+  if (cumap == NULL) {
+    return;
+  }
+
 #define CUMA_EXTEND_EXTRAPOLATE_OLD 1
   for (int curve_map_index = 0; curve_map_index < 4; curve_map_index++) {
     CurveMap *cuma = &cumap->cm[curve_map_index];