patch 8.2.3284: no error for insert() or remove() changing a locked blob Commit: https://github.com/vim/vim/commit/80d7395dcfe96158428da6bb3d28a6eee1244e28 Author: Sean Dewar <seandewar@users.noreply.github.com> Date: Wed Aug 4 19:25:54 2021 +0200 patch 8.2.3284: no error for insert() or remove() changing a locked blob Problem: No error for insert() or remove() changing a locked blob. Solution: Check a blob is not locked before changing it. (Sean Dewar, closes #8696)

--- a/src/eval.c
+++ b/src/eval.c
@@ -1749,7 +1749,7 @@ eval_for_line(
 	    }
 	    else
 	    {
-		emsg(_(e_listreq));
+		emsg(_(e_string_list_or_blob_required));
 		clear_tv(&tv);
 	    }
 	}