add fail condition to addexpanded

add fail condition to addexpanded

If coincident pairs don't match,
give up rather than deref null.

R=fmalita@chromium.org
BUG=618991
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2058773002

Committed: https://skia.googlesource.com/skia/+/013e0e6d482f61181b829bf5ebfcad912c0061b1

[caryclark, 2016-06-10 14:37:31]

Description was changed from

==========
add fail condition to addexpanded

If coincident pairs don't match,
give up rather than deref null.

R=fmalita@chromium.org
BUG=618991
==========

to

==========
add fail condition to addexpanded

If coincident pairs don't match,
give up rather than deref null.

R=fmalita@chromium.org
BUG=618991
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2058773002
==========

[caryclark, 2016-06-10 14:39:44]

The CQ bit was checked by caryclark@google.com to run a CQ dry run

[commit-bot: I haz the power, 2016-06-10 14:39:49]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2058773002/20001

[f(malita), 2016-06-10 14:56:05]

lgtm

[commit-bot: I haz the power, 2016-06-10 14:58:16]

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

[commit-bot: I haz the power, 2016-06-10 14:58:17]

Dry run: This issue passed the CQ dry run.

[caryclark, 2016-06-10 14:58:52]

The CQ bit was checked by caryclark@google.com

[commit-bot: I haz the power, 2016-06-10 14:58:56]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2058773002/20001

[commit-bot: I haz the power, 2016-06-10 14:59:52]

Description was changed from

==========
add fail condition to addexpanded

If coincident pairs don't match,
give up rather than deref null.

R=fmalita@chromium.org
BUG=618991
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2058773002
==========

to

==========
add fail condition to addexpanded

If coincident pairs don't match,
give up rather than deref null.

R=fmalita@chromium.org
BUG=618991
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2058773002

Committed:
https://skia.googlesource.com/skia/+/013e0e6d482f61181b829bf5ebfcad912c0061b1
==========

[commit-bot: I haz the power, 2016-06-10 14:59:53]

Committed patchset #2 (id:20001) as
https://skia.googlesource.com/skia/+/013e0e6d482f61181b829bf5ebfcad912c0061b1