Add some limit checks to ReadSharedObjHintTable().

Add some limit checks to ReadSharedObjHintTable().

BUG=641444
Committed: https://pdfium.googlesource.com/pdfium/+/a032f7f79c67ddef4db0f44fca8f0d245bfb8e82

[Lei Zhang, 2016-08-27 02:36:13]

The CQ bit was checked by thestig@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-08-27 02:36:16]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-27 02:49:25]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-08-27 02:49:26]

Dry run: This issue passed the CQ dry run.

[Lei Zhang, 2016-08-27 02:50:20]

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

[Tom Sepez, 2016-08-29 16:33:30]

lgtm

[Lei Zhang, 2016-08-29 16:56:03]

The CQ bit was checked by thestig@chromium.org

[commit-bot: I haz the power, 2016-08-29 16:56:12]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-08-29 17:05:30]

Description was changed from

==========
Add some limit checks to ReadSharedObjHintTable().

BUG=641444
==========

to

==========
Add some limit checks to ReadSharedObjHintTable().

BUG=641444

Committed:
https://pdfium.googlesource.com/pdfium/+/a032f7f79c67ddef4db0f44fca8f0d245bfb...
==========

[commit-bot: I haz the power, 2016-08-29 17:05:31]

Committed patchset #1 (id:1) as
https://pdfium.googlesource.com/pdfium/+/a032f7f79c67ddef4db0f44fca8f0d245bfb...