[Bf-blender-cvs] [d62a7b2aa35] blender-v2.82-release: Fix crash loading .blend file saved with Blender 2.25

[Brecht Van Lommel]

Commit: d62a7b2aa352c41e4fffc3001c1f235691a5ac3e
Author: Brecht Van Lommel
Date:   Tue Feb 18 18:02:42 2020 +0100
Branches: blender-v2.82-release
https://developer.blender.org/rBd62a7b2aa352c41e4fffc3001c1f235691a5ac3e

Fix crash loading .blend file saved with Blender 2.25

pathJumper.blend from 2.25 release demo files in demos225.zip

===================================================================

M	source/blender/blenloader/intern/versioning_280.c

===================================================================

diff --git a/source/blender/blenloader/intern/versioning_280.c b/source/blender/blenloader/intern/versioning_280.c
index 89e956cd88d..8e2a46c03a9 100644
--- a/source/blender/blenloader/intern/versioning_280.c
+++ b/source/blender/blenloader/intern/versioning_280.c
@@ -867,6 +867,10 @@ 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];