tree d37d3ff09b6f10019bd930602dc33f721cf05d2d
parent 091169beda92aff21ded3e9dfb392ea12b10c0e0
author Julie Hockett <juliehockett@google.com> 1538512915 -0700
committer Commit Bot <commit-bot@chromium.org> 1538525000 +0000

[functions][not_needed] Copy scope so it isn't overridden

An edge case found an ASAN use-after-free error where a scope value was
getting overridden by the evaluated result. This copies the scope in the
case where it would have been overridden.

Bug: crbug.com/gn/12
Change-Id: I08322fc73e6e459fbe4c5f35e7f5154ded74746c
Reviewed-on: https://gn-review.googlesource.com/c/2920
Reviewed-by: Scott Graham <scottmg@google.com>
Commit-Queue: Julie Hockett <juliehockett@google.com>