commit f8763bb449273667ef5ff11a0fa491e3e8b46136
author Ryan Harrison <rharrison@chromium.org> Thu Aug 31 14:22:39 2017 -0400
committer Chromium commit bot <commit-bot@chromium.org> Thu Aug 31 18:46:22 2017 +0000
tree 0c68d0605fce2d31ad903891049a00110cbe3757
parent 671f0d4949d412f26fba6c675cfb54b1fc170be0

Properly handle \n, \r, \r\n when inserting text

BUG=pdfium:877

Change-Id: I6aa3e53057c27700c2d3c0c1692fa86ae9b3a03c
Reviewed-on: https://pdfium-review.googlesource.com/12711
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>

fpdfsdk/pwl/cpwl_edit_impl.cpp

diff --git a/fpdfsdk/pwl/cpwl_edit_impl.cpp b/fpdfsdk/pwl/cpwl_edit_impl.cpp
index 42eaa16..c44301f 100644
--- a/fpdfsdk/pwl/cpwl_edit_impl.cpp
+++ b/fpdfsdk/pwl/cpwl_edit_impl.cpp
@@ -1846,13 +1846,11 @@
       switch (word) {
         case 0x0D:
           wp = m_pVT->InsertSection(wp, nullptr, nullptr);
-          if (sText[i + 1] == 0x0A)
+          if (i + 1 < sz && sText[i + 1] == 0x0A)
             i++;
           break;
         case 0x0A:
           wp = m_pVT->InsertSection(wp, nullptr, nullptr);
-          if (sText[i + 1] == 0x0D)
-            i++;
           break;
         case 0x09:
           word = 0x20;