tree e9e2758a7dcde0951024e8e814c5c6e63c5827b5
parent 39cbd2b30c621fb94921d59b9fd1d5206921e367
author scroggo <scroggo@google.com> 1449693201 -0800
committer Commit bot <commit-bot@chromium.org> 1449693201 -0800

Remove no-op code in SkAlphaRuns::add

The old code says

        runs += x + 1;
        alpha += x + 1;
        x = 0;
        lastAlpha += x; // we don't want the +1

The last line does nothing. Remove this unnecessary line.

BUG=skia:401

Review URL: https://codereview.chromium.org/1506253002