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[Bug libfortran/64770] [5 Regression] Segmentation fault when opening a file with status="new" and the file exists.
- From: "jb at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 24 Jan 2015 21:53:06 +0000
- Subject: [Bug libfortran/64770] [5 Regression] Segmentation fault when opening a file with status="new" and the file exists.
- Auto-submitted: auto-generated
- References: <bug-64770-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64770
--- Comment #2 from Janne Blomqvist <jb at gcc dot gnu.org> ---
Author: jb
Date: Sat Jan 24 21:52:34 2015
New Revision: 220086
URL: https://gcc.gnu.org/viewcvs?rev=220086&root=gcc&view=rev
Log:
PR libfortran/64770 Segfault when trying to open existing file with
status="new".
libgfortran ChangeLog:
2015-01-24 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/64770
* io/unit.c (filename_from_unit): Check that u->filename != NULL
before calling strdup.
testsuite ChangeLog:
2015-01-24 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/64770
* gfortran.dg/open_new_segv.f90: New test.
Added:
trunk/gcc/testsuite/gfortran.dg/open_new_segv.f90
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/libgfortran/ChangeLog
trunk/libgfortran/io/unit.c