tree 0d5abb76e392a6b1d2210a40f0b07cc135973e08
parent ac4a549e29fbc8fe58212380e41fa24f36e6c3ec
author Adam Harrison <adamharrison@google.com> 1517598840 -0800
committer Mark Mentovai <mark@chromium.org> 1517602726 +0000

Fix crash when an NSException is thrown.

old_handlers is zeroish whenever an NSException is thrown. This caused PROT_WRITE to never be set and resulted in an EXC_BAD_ACCESS when trying to set the handler to NULL.

Change-Id: Ibb7da448204431c7602b1001f3a5216303c4c9d1
Reviewed-on: https://chromium-review.googlesource.com/899907
Reviewed-by: Mark Mentovai <mark@chromium.org>