From d4b4cfb32ed77952a6329173e429aa7b01b18b0c Mon Sep 17 00:00:00 2001
From: James Lu <GLolol@overdrivenetworks.com>
Date: Fri, 6 Jan 2017 22:12:49 -0800
Subject: [PATCH] wrap* funcs: convert input args to a list, so that pop(0)
 always works

---
 classes.py | 1 +
 utils.py   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/classes.py b/classes.py
index 20de11e..a407194 100644
--- a/classes.py
+++ b/classes.py
@@ -876,6 +876,7 @@ class Irc():
 
         last_prefix = '+'
         orig_modes = modes.copy()
+        modes = list(modes)
         while modes:
             # PyLink mode lists come in the form [('+t', None), ('-b', '*!*@someone'), ('+l', 3)]
             # The +/- part is optional depending on context, and should either:
diff --git a/utils.py b/utils.py
index febd3a9..4b67576 100644
--- a/utils.py
+++ b/utils.py
@@ -492,6 +492,8 @@ def wrapArguments(prefix, args, length, separator=' '):
 
     buf = prefix
 
+    args = list(args)
+
     while args:
         assert len(prefix+args[0]) <= length, \
             "wrapArguments: Argument %r is too long for the given length %s" % (args[0], length)