[Bf-blender-cvs] [adc540cf7cc] master: Fix T92655: spreadsheet_duplicate Split Exception

[Harley Acheson]

Commit: adc540cf7ccfa665fda4c387c26760cf5d60ebba
Author: Harley Acheson
Date:   Mon Nov 1 08:42:07 2021 -0700
Branches: master
https://developer.blender.org/rBadc540cf7ccfa665fda4c387c26760cf5d60ebba

Fix T92655: spreadsheet_duplicate Split Exception

Check SpaceSpreadsheet's runtime is not null when trying to duplicate
the data when doing an area split.

See D13047 for further details.

Differential Revision: https://developer.blender.org/D13047

Reviewed by Jacques Lucke

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

M	source/blender/editors/space_spreadsheet/space_spreadsheet.cc

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

diff --git a/source/blender/editors/space_spreadsheet/space_spreadsheet.cc b/source/blender/editors/space_spreadsheet/space_spreadsheet.cc
index 73e0be76466..d54af7ffe2c 100644
--- a/source/blender/editors/space_spreadsheet/space_spreadsheet.cc
+++ b/source/blender/editors/space_spreadsheet/space_spreadsheet.cc
@@ -137,7 +137,12 @@ static SpaceLink *spreadsheet_duplicate(SpaceLink *sl)
 {
   const SpaceSpreadsheet *sspreadsheet_old = (SpaceSpreadsheet *)sl;
   SpaceSpreadsheet *sspreadsheet_new = (SpaceSpreadsheet *)MEM_dupallocN(sspreadsheet_old);
-  sspreadsheet_new->runtime = new SpaceSpreadsheet_Runtime(*sspreadsheet_old->runtime);
+  if (sspreadsheet_old->runtime) {
+    sspreadsheet_new->runtime = new SpaceSpreadsheet_Runtime(*sspreadsheet_old->runtime);
+  }
+  else {
+    sspreadsheet_new->runtime = new SpaceSpreadsheet_Runtime();
+  }
 
   BLI_listbase_clear(&sspreadsheet_new->row_filters);
   LISTBASE_FOREACH (const SpreadsheetRowFilter *, src_filter, &sspreadsheet_old->row_filters) {