From 5781a9e463cb69ee6a02848cccc3de57567dc46a Mon Sep 17 00:00:00 2001
From: mitchell <70453897+667e-11@users.noreply.github.com>
Date: Tue, 29 Mar 2011 01:27:49 -0400
Subject: Handle nil args in gui.print() and set caret after printing.

---
 core/gui.lua | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'core/gui.lua')

diff --git a/core/gui.lua b/core/gui.lua
index 4a67b220..3cb97dfe 100644
--- a/core/gui.lua
+++ b/core/gui.lua
@@ -44,8 +44,11 @@ function gui._print(buffer_type, ...)
         gui.goto_view(message_view_index, true)
       end
     end
-    buffer:append_text(table.concat({...}, '\t'))
+    local args, n = {...}, select('#', ...)
+    for i = 1, n do args[i] = tostring(args[i]) end
+    buffer:append_text(table.concat(args, '\t'))
     buffer:append_text('\n')
+    buffer:goto_pos(buffer.length)
     buffer:set_save_point()
   end
   pcall(safe_print, ...) -- prevent endless loops on error
-- 
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