Prevent infinite looping in CPDF_Parser::LoadAllCrossRefV5().

Prevent infinite looping in CPDF_Parser::LoadAllCrossRefV5().

BUG=pdfium:298
R=weili@chromium.org

Committed: https://pdfium.googlesource.com/pdfium/+/93181f9a20db7ac706bb9405750303db93762a5b

[Lei Zhang, 2015-12-04 03:06:51]

thestig@chromium.org changed reviewers:
+ weili@chromium.org

[Wei Li, 2015-12-04 18:23:28]

LGTM

[Lei Zhang, 2015-12-04 21:13:38]

I noticed LoadLinearizedAllCrossRefV5() has the same pattern, so I applied the
same fix there as well.

[Lei Zhang, 2015-12-04 21:14:00]

I'll also see if I can write a test case...

[Lei Zhang, 2015-12-05 07:59:56]

On 2015/12/04 21:14:00, Lei Zhang wrote:
> I'll also see if I can write a test case...

Test added.

[Wei Li, 2015-12-07 22:10:27]

On 2015/12/05 07:59:56, Lei Zhang wrote:
> On 2015/12/04 21:14:00, Lei Zhang wrote:
> > I'll also see if I can write a test case...
> 
> Test added.

lgtm. Thanks for adding the test.

[Lei Zhang, 2015-12-10 04:15:25]

Description was changed from

==========
Prevent infinite looping in CPDF_Parser::LoadAllCrossRefV5().

BUG=pdfium:298
==========

to

==========
Prevent infinite looping in CPDF_Parser::LoadAllCrossRefV5().

BUG=pdfium:298
R=weili@chromium.org

Committed:
https://pdfium.googlesource.com/pdfium/+/93181f9a20db7ac706bb9405750303db9376...
==========

[Lei Zhang, 2015-12-10 04:15:26]

Committed patchset #4 (id:60001) manually as
93181f9a20db7ac706bb9405750303db93762a5b (presubmit successful).