commit 15c0fccfeff5bf389b494a828c89adb3207c73d6
author Ryan Harrison <rharrison@chromium.org> Mon Mar 12 15:20:04 2018 +0000
committer Chromium commit bot <commit-bot@chromium.org> Mon Mar 12 15:20:04 2018 +0000
tree 3b1f4691759b4e4e45d49a2d48f4548ad16a224c
parent c2df008640f56631735dd3ae89e118c9c56cd36d

Remove all usages of FXSYS_iswASCIIalnum

Instances are either replaced with FXSYS_iswalnum, which calls out to
the ICU library to do the proper Unicode operations, or have been
converted to a isascii && isalnum pair, if ASCII alnum is actually
what was wanted.

BUG=pdfium:1035

Change-Id: I959ec8739a4d020e61562180393ab8113a81577c
Reviewed-on: https://pdfium-review.googlesource.com/28430
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>

fxjs/cjs_util.cpp

diff --git a/fxjs/cjs_util.cpp b/fxjs/cjs_util.cpp
index d552fcd..d73c238 100644
--- a/fxjs/cjs_util.cpp
+++ b/fxjs/cjs_util.cpp
@@ -311,7 +311,7 @@
       } break;
       case 'X': {
         if (iSourceIdx < wsSource.GetLength()) {
-          if (FXSYS_iswASCIIalnum(wsSource[iSourceIdx])) {
+          if (isascii(wsSource[iSourceIdx]) && isalnum(wsSource[iSourceIdx])) {
             wsResult += TranslateCase(wsSource[iSourceIdx], eCaseMode);
             ++iFormatIdx;
           }