[webkit-reviews] review requested: [Bug 41913] XPath substring function has inconsistent handling of negative values for the position argument : [Attachment 61054] Patch

[bugzilla-daemon at webkit.org]

Steve Block <steveblock at google.com> has asked  for review:
Bug 41913: XPath substring function has inconsistent handling of negative
values for the position argument
https://bugs.webkit.org/show_bug.cgi?id=41913

Attachment 61054: Patch
https://bugs.webkit.org/attachment.cgi?id=61054&action=review