From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 14 Jul 2012 21:40:23 +0000 (+0300)
Subject: Check that the option actually has a short name
X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=commitdiff_plain;h=154d5f43f7a6633a4937499039fc1b1b713e0c0c;ds=sidebyside

Check that the option actually has a short name
---

diff --git a/source/core/getopt.cpp b/source/core/getopt.cpp
index 911b673..766b858 100644
--- a/source/core/getopt.cpp
+++ b/source/core/getopt.cpp
@@ -21,7 +21,7 @@ GetOpt::OptBase &GetOpt::add_option(OptBase *opt)
 {
 	for(list<OptBase *>::iterator i=opts.begin(); i!=opts.end(); )
 	{
-		if((*i)->get_short()==opt->get_short() || (*i)->get_long()==opt->get_long())
+		if((opt->get_short()!=0 && (*i)->get_short()==opt->get_short()) || (*i)->get_long()==opt->get_long())
 		{
 			delete *i;
 			opts.erase(i++);