vg_signals.c: vg_oursignalhandler(): don't longjmp() on fatal signal if
the scheduler's jmp_buf is not valid.  This might avoid at least some
of the following:
   vg_scheduler.c:479 (run_thread_for_a_while): Assertion `trc == 0'
   failed.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@490 a5019735-40e9-0310-863c-91ae7b9d1cf9
6 files changed