patch 8.1.0118: duplicate error message for put command
Problem: Duplicate error message for put command.
Solution: Check return value of u_save(). (Jason Franklin)
diff --git a/src/ops.c b/src/ops.c
index 2dbc748..73f73d2 100644
--- a/src/ops.c
+++ b/src/ops.c
@@ -3551,9 +3551,10 @@
return;
}
- /* Autocommands may be executed when saving lines for undo, which may make
- * y_array invalid. Start undo now to avoid that. */
- u_save(curwin->w_cursor.lnum, curwin->w_cursor.lnum + 1);
+ /* Autocommands may be executed when saving lines for undo. This might
+ * make "y_array" invalid, so we start undo now to avoid that. */
+ if (u_save(curwin->w_cursor.lnum, curwin->w_cursor.lnum + 1) == FAIL)
+ goto end;
if (insert_string != NULL)
{