Committed as obvious.
The invalid NULL pointer dereference was discovered by Steve Kargl.
Will backport in a few days, when I figure out how to do it now.
Thanks,
Harald
PR fortran/95104 - Segfault on a legal WAIT statement
Referencing a unit in a WAIT statement that has not been opened before
resulted in a NULL pointer dereference. Check for this condition.
2020-05-26 Harald Anlauf <anl...@gmx.de>
libgfortran/
PR libfortran/95104
* io/transfer.c (st_wait_async): Do not dereference NULL pointer.
gcc/testsuite/
PR libfortran/95104
* gfortran.dg/pr95104.f90: New test.
Co-Authored-By: Steven G. Kargl <ka...@gcc.gnu.org>
