From 4bd6bc54224268e7fbc29e033712d488b6116468 Mon Sep 17 00:00:00 2001
From: philemon <mmgen-py@yandex.com>
Date: Fri, 14 Mar 2014 21:06:26 +0400
Subject: [PATCH] Bugfix (crash on empty comment) 	modified:  
 mmgen/tx.py

---
 mmgen/tx.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/mmgen/tx.py b/mmgen/tx.py
index 756d5f01..9f36a8ac 100755
--- a/mmgen/tx.py
+++ b/mmgen/tx.py
@@ -249,14 +249,18 @@ def verify_mmgen_label(s,return_str=False,check_label_len=False):
 
 	if not s: return fail
 
-	mminfo,comment = s.split(None,1)
+	try:
+		mminfo,comment = s.split(None,1)
+	except:
+		mminfo,comment = s,None
+
 	if mminfo[8] != ':': return fail
 	for i in mminfo[:8]:
 		if not i in "01234567890ABCDEF": return fail
 	for i in mminfo[9:]:
 		if not i in "0123456789": return fail
 
-	if check_label_len:
+	if check_label_len and comment:
 		check_wallet_addr_comment(comment)
 
 	return success