From 2d640cdef4deba72663da973151f83b96f1e7118 Mon Sep 17 00:00:00 2001
From: Tom Feist <shabble@metavore.org>
Date: Mon, 27 Sep 2010 20:25:56 +0100
Subject: fixed _commit_line to ignore empty lines (to aavoid insufficient args
 to /say error)

---
 vim-mode/vim_mode.pl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/vim-mode/vim_mode.pl b/vim-mode/vim_mode.pl
index f63c5a8..cd01be5 100644
--- a/vim-mode/vim_mode.pl
+++ b/vim-mode/vim_mode.pl
@@ -243,7 +243,7 @@ sub cmd_undo {
         $undo_index++;
     }
     print "Undoing entry $undo_index of " . $#undo_buffer;
-    
+
     _restore_undo_entry($undo_index);
 }
 
@@ -1104,6 +1104,8 @@ sub _commit_line {
     _update_mode(M_INS);
     _clear_undo_buffer();
 
+    return unless length $line; # ignore empty lines
+
     if ($line =~ /^[\Q$cmdchars\E]/) {
         print "Committing line as command" if DEBUG;
         Irssi::command($line);
-- 
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