From: Brendan Dahl <brendan.dahl@gmail.com>
Date: Wed, 18 Apr 2012 16:50:47 +0000 (-0700)
Subject: Fix to lowercase.
X-Git-Url: https://git.parisson.com/?a=commitdiff_plain;h=6ab7584ba46283f1542567c7424c95ddbe5bdfe9;p=pdf.js.git

Fix to lowercase.
---

diff --git a/src/function.js b/src/function.js
index d16805b..56b405e 100644
--- a/src/function.js
+++ b/src/function.js
@@ -839,7 +839,7 @@ var PostScriptLexer = (function PostScriptLexerClosure() {
         ch = stream.lookChar();
         if (ch === null)
           break;
-        ch.toLowerCase();
+        ch = ch.toLowerCase();
         if (ch >= 'a' && ch <= 'z')
           str += ch;
         else