1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/editors/space_outliner/outliner_edit.c b/source/blender/editors/space_outliner/outliner_edit.c
index 60e6b423720..3ae100b6209 100644
--- a/source/blender/editors/space_outliner/outliner_edit.c
+++ b/source/blender/editors/space_outliner/outliner_edit.c
@@ -54,6 +54,7 @@
 #include "BKE_outliner_treehash.h"
 #include "BKE_report.h"
 #include "BKE_scene.h"
+#include "BKE_workspace.h"
 
 #include "DEG_depsgraph.h"
 #include "DEG_depsgraph_build.h"
@@ -473,6 +474,14 @@ static void id_delete(bContext *C, ReportList *reports, TreeElement *te, TreeSto
                 id->name);
     return;
   }
+  else if (te->idcode == ID_WS) {
+    BKE_workspace_id_tag_all_visible(bmain, LIB_TAG_DOIT);
+    if (id->tag & LIB_TAG_DOIT) {
+      BKE_reportf(
+          reports, RPT_WARNING, "Cannot delete currently visible workspace id '%s'", id->name);
+      return;
+    }
+  }
 
   BKE_id_delete(bmain, id);