fix string.upper is nil when theme changed

2007-08-21 20:29:28 +00:00
parent d83d5af1e6
commit 9cd07fc6cb
1 changed files with 6 additions and 4 deletions
@@ -1,10 +1,12 @@
 -- This file is always executed first.

 -- Override Lua's upper and lower functions with our own, which is always UTF-8.
-string.upper = Uppercase
-string.lower = Lowercase
-Uppercase = nil -- don't use directly
-Lowercase = nil -- don't use directly
+if Uppercase then
+	string.upper = Uppercase
+	string.lower = Lowercase
+	Uppercase = nil -- don't use directly
+	Lowercase = nil -- don't use directly
+end

 Trace = lua.Trace
 Warn = lua.Warn