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authortsepez <tsepez@chromium.org>2017-01-03 12:41:21 -0800
committerCommit bot <commit-bot@chromium.org>2017-01-03 12:41:21 -0800
commiteda80ef83f1a28166bbf86c6808dda5f6623f08c (patch)
treefa99e89cc99a2cc4784d2b9f9860d880e06d37c6 /third_party/libpng16/pngmem.c
parentb38c5dfcbb76dc5b731fb969423e4bedcbca19f6 (diff)
downloadpdfium-eda80ef83f1a28166bbf86c6808dda5f6623f08c.tar.xz
Kill last use of CFX_PtrList.
I'd been waiting on this hoping the code would be refactored out of existence, but it looks to be used. Use tests against x.end() in place of a "null position". This is greatly complicated by the use of "tail position", which now calcluated by std::prev(x.end()) unless the list is empty. Review-Url: https://codereview.chromium.org/2592163002
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