[Bug fortran/82841] Segfault in gfc_simplify_transfer

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82841

--- Comment #2 from kargl at gcc dot gnu.org ---
Author: kargl
Date: Wed Nov  8 22:56:58 2017
New Revision: 254555

URL: https://gcc.gnu.org/viewcvs?rev=254555&root=gcc&view=rev
Log:
2017-11-08  Steven G. Kargl  <kargl@kgcc.gnu.org>

        PR Fortran/82841
        * simplify.c(gfc_simplify_transfer): Do not dereference a NULL pointer.
        Unwrap a short line.

2017-11-08  Steven G. Kargl  <kargl@kgcc.gnu.org>

        PR Fortran/82841
        * gfortran.dg/transfer_simplify_11.f90: new test.

Added:
    trunk/gcc/testsuite/gfortran.dg/transfer_simplify_11.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/simplify.c
    trunk/gcc/testsuite/ChangeLog