From 64c8a0f0c1ce3ecb5576febe2b6d9aa46e06b6f7 Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Mon, 4 Jul 2016 18:41:37 -0400
Subject: Check bounds for `buffer:text_range()`; core/init.lua

---
 core/init.lua | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'core')

diff --git a/core/init.lua b/core/init.lua
index c8dc5d4b..44922760 100644
--- a/core/init.lua
+++ b/core/init.lua
@@ -38,6 +38,8 @@ end
 -- Documentation is in core/.buffer.luadoc.
 local function text_range(buffer, start_pos, end_pos)
   local target_start, target_end = buffer.target_start, buffer.target_end
+  if start_pos < 0 then start_pos = 0 end
+  if end_pos > buffer.length then end_pos = buffer.length end
   buffer:set_target_range(start_pos, end_pos)
   local text = buffer.target_text
   buffer:set_target_range(target_start, target_end) -- reset
-- 
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