From 43aea343ad724da473fba353c52b2d6b9515f886 Mon Sep 17 00:00:00 2001
From: ac-stef <ac_stef@users.sf.net>
Date: Thu, 15 Jun 2017 01:19:34 +0200
Subject: [PATCH] fix at

negative index numbers now return ""

for now, a warning is printed, if that happens

DOCREF at
---
 source/src/command.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/src/command.cpp b/source/src/command.cpp
index 1d203d07..17377bad 100644
--- a/source/src/command.cpp
+++ b/source/src/command.cpp
@@ -1207,6 +1207,8 @@ COMMANDF(looplisti, "sss", (char *list, char *varlist, char *body) { looplist(li
 
 char *indexlist(const char *s, int pos)
 {
+    DEBUGCODE(if(pos < 0) conoutf("\f3warning: negative index for 'at' \"%s\" %d", s, pos);) // FIXME remove this warning before release
+    if(pos < 0) return newstring("");
     whitespaceskip;
     loopi(pos)
     {