1 files changed, 10 insertions, 0 deletions
diff --git a/src/ex_cmds2.c b/src/ex_cmds2.c
index 59bf94589..bc7193d12 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -2090,6 +2090,16 @@ do_arglist(str, what, after)
 #endif
 
     /*
+     * Set default argument for ":argadd" command.
+     */
+    if (what == AL_ADD && *str == NUL)
+    {
+	if (curbuf->b_ffname == NULL)
+	    return FAIL;
+	str = curbuf->b_fname;
+    }
+
+    /*
      * Collect all file name arguments in "new_ga".
      */
     if (get_arglist(&new_ga, str) == FAIL)