nano

nano with my custom patches
git clone git://bsandro.tech/nano
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commit c9337dd4edf169b1a39994e93b3a9f793fde5cf8
parent f5234e583f938c5807952016cf860f9a4702dd68
Author: Benno Schulenberg <bensberg@justemail.net>
Date:   Tue, 11 Aug 2015 17:27:30 +0000

Avoiding a call of copy_file() with a null pointer.


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5352 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Diffstat:
MChangeLog | 4++++
Msrc/files.c | 2+-
2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog @@ -1,3 +1,7 @@ +2015-08-11 Benno Schulenberg <bensberg@justemail.net> + * src/files.c (write_file): Avoid calling copy_file() with a null + pointer. Found with cppcheck. + 2015-08-09 Benno Schulenberg <bensberg@justemail.net> * src/global.c, src/help.c (help_init), src/nano.c (do_toggle, main), src/winio.c (display_string, statusbar): Allow toggling the display diff --git a/src/files.c b/src/files.c @@ -2007,7 +2007,7 @@ bool write_file(const char *name, FILE *f_open, bool tmp, append_type } } - if (copy_file(f_source, f) != 0) { + if (f_source == NULL || copy_file(f_source, f) != 0) { statusbar(_("Error writing %s: %s"), tempname, strerror(errno)); unlink(tempname);