From 890069028899791b71607b331740ad83240a1b28 Mon Sep 17 00:00:00 2001
From: Frank LENORMAND <lenormf@gmail.com>
Date: Sat, 4 Nov 2017 09:18:26 +0300
Subject: [PATCH] src: Don't save whitespace-led commands in the `:` register

---
 src/normal.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/normal.cc b/src/normal.cc
index e19f436d..363ebc8a 100644
--- a/src/normal.cc
+++ b/src/normal.cc
@@ -455,7 +455,7 @@ void command(Context& context, NormalParams params)
             {
                 if (cmdline.empty())
                     cmdline = context.main_sel_register_value(':');
-                else
+                else if (not is_blank(cmdline[0]))
                     RegisterManager::instance()[':'].set(context, cmdline.str());
 
                 EnvVarMap env_vars = {