Re: BUG with :put=[..., ''] (was: A few questions about :append and ex)

[Christian Brabandt]

On Do, 04 Aug 2011, Tim Chase wrote:

[fullquote, cause forwarding to vim-dev]
> On 08/04/2011 10:02 AM, ranou...@gmx.com wrote:
> >A remark about :put =list
> >I tried :put =[ 'str1', 'str2', '', 'str3', '' ]
> >the '' are here to insert empty lines.
> >The last one is not inserted.
> 
> I see the same results here (the first empty string is added, the
> second/last one isn't) and I would call this a bug.

Attached patch fixes this bug.

regards
Christian
-- 
Vorteil kleiner Menschen:  Sie werden bei Regen später naß.

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diff --git a/src/ops.c b/src/ops.c
--- a/src/ops.c
+++ b/src/ops.c
@@ -3352,6 +3352,14 @@
 			if (*ptr == NUL)
 			{
 			    y_type = MLINE;
+			    /* Expression evaluated to insert a trailing
+			     * empty line */
+			    if (regname == '=')
+			    {
+			      if (y_array != NULL)
+				y_array[y_size] = (char_u *) "";
+			      y_size++;
+			    }
 			    break;
 			}
 		    }