From cf513d2e3f0d6645d9b7aba5fa5e74499297e9a5 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Sat, 10 May 2008 21:15:56 +0000
Subject: Improve this not to use pointer maths directly, use an iterator

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@9699 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/commands/cmd_who.cpp | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

(limited to 'src')

diff --git a/src/commands/cmd_who.cpp b/src/commands/cmd_who.cpp
index 5608f3557..2c91cb6e7 100644
--- a/src/commands/cmd_who.cpp
+++ b/src/commands/cmd_who.cpp
@@ -212,15 +212,12 @@ CmdResult CommandWho::Handle (const std::vector<std::string>& parameters, User *
 	if (ServerInstance->FindServerName(matchtext))
 		usingwildcards = true;
 
-	if (parameters.count() > 1)
+	if (parameters.size() > 1)
 	{
-		/* parse flags */
-		const char *iter = parameters[1].c_str();
-
 		/* Fix for bug #444, WHO flags count as a wildcard */
 		usingwildcards = true;
 
-		while (*iter)
+		for (std::string::const_iterator iter = parameters[1].begin(); iter != parameters[1].end(); ++iter)
 		{
 			switch (*iter)
 			{
@@ -260,8 +257,6 @@ CmdResult CommandWho::Handle (const std::vector<std::string>& parameters, User *
 					opt_far = true;
 				break;
 			}
-
-			*iter++;
 		}
 	}
 
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