From 95e5ac2a9c5a1c5e29ddd6407c2200b840c91a50 Mon Sep 17 00:00:00 2001
From: Ryan Harrison <rharrison@chromium.org>
Date: Mon, 31 Jul 2017 13:11:28 -0400
Subject: Fix bad change when converting Mid to Left/Right

This specific instance cannot be trivially converted, and thus
shouldn't have been touched at all.

BUG=750568

Change-Id: Ifc1beb1f34b569d3a5c852fa51d523dadf5f9432
Reviewed-on: https://pdfium-review.googlesource.com/9610
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
---
 fpdfsdk/fpdfppo.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fpdfsdk/fpdfppo.cpp b/fpdfsdk/fpdfppo.cpp
index bc3d769574..beab7d87d3 100644
--- a/fpdfsdk/fpdfppo.cpp
+++ b/fpdfsdk/fpdfppo.cpp
@@ -91,7 +91,7 @@ bool ParserPageRangeString(CFX_ByteString rangstring,
     nStringTo = rangstring.Find(',', nStringFrom);
     if (nStringTo == -1)
       nStringTo = nLength;
-    cbMidRange = rangstring.Right(nStringTo - nStringFrom);
+    cbMidRange = rangstring.Mid(nStringFrom, nStringTo - nStringFrom);
     int nMid = cbMidRange.Find('-');
     if (nMid == -1) {
       long lPageNum = atol(cbMidRange.c_str());
-- 
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