Merge branch 'blender-v2.93-release'

 Conflicts:
	source/blender/editors/object/object_add.c

1 files changed, 19 insertions, 2 deletions

diff --git a/source/blender/editors/gpencil/gpencil_edit.c b/source/blender/editors/gpencil/gpencil_edit.c
index dde8d31492a..e65afa1abff 100644
--- a/source/blender/editors/gpencil/gpencil_edit.c
+++ b/source/blender/editors/gpencil/gpencil_edit.c
@@ -4544,6 +4544,9 @@ static int gpencil_stroke_separate_exec(bContext *C, wmOperator *op)
 
   eGP_SeparateModes mode = RNA_enum_get(op->ptr, "mode");
 
+  const bool is_multiedit = (bool)GPENCIL_MULTIEDIT_SESSIONS_ON(gpd_src);
+  const bool is_curve_edit = (bool)GPENCIL_CURVE_EDIT_SESSIONS_ON(gpd_src);
+
   /* sanity checks */
   if (ELEM(NULL, gpd_src)) {
     return OPERATOR_CANCELLED;
@@ -4554,8 +4557,22 @@ static int gpencil_stroke_separate_exec(bContext *C, wmOperator *op)
     return OPERATOR_CANCELLED;
   }
 
-  const bool is_multiedit = (bool)GPENCIL_MULTIEDIT_SESSIONS_ON(gpd_src);
-  const bool is_curve_edit = (bool)GPENCIL_CURVE_EDIT_SESSIONS_ON(gpd_src);
+  /* Cancel if nothing selected. */
+  if (ELEM(mode, GP_SEPARATE_POINT, GP_SEPARATE_STROKE)) {
+    bool has_selected = false;
+    CTX_DATA_BEGIN (C, bGPDlayer *, gpl, editable_gpencil_layers) {
+      if (ED_gpencil_layer_has_selected_stroke(gpl, is_multiedit)) {
+        has_selected = true;
+        break;
+      }
+    }
+    CTX_DATA_END;
+
+    if (!has_selected) {
+      BKE_report(op->reports, RPT_ERROR, "Nothing selected");
+      return OPERATOR_CANCELLED;
+    }
+  }
 
   /* Create a new object. */
   /* Take into account user preferences for duplicating actions. */