tree f82473ab8db7462b0d26539b0df59cb605f83cba
parent 7efd8a6ecf7f582b12f7b63a6909e443959d8d40
author Scott Graham <scottmg@chromium.org> 1594667402 -0700
committer Copybara-Service <copybara-worker@google.com> 1611069110 -0800

Fuchsia: Propagate failure to initialize exception snapshot

If the process' threads can't be read, then the cpu context object won't
be able to be initialized.

Previously, the process snapshot always assumed that the context would
be filled out, as there was no error returned, which could result in
later checks failing.

Return an error from the exception snapshot's initialization so that
process snapshot can correctly handle failure to initialize.

Bug: fuchsia:55837
Change-Id: I79a59ad505fadd123982473789bfa418dabf5241
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2296039
Commit-Queue: Scott Graham <scottmg@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
GitOrigin-RevId: ef8a063055c612466268030778bbd009bcfafcc6