diff options
| author | jvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-01-14 21:44:50 +0000 |
|---|---|---|
| committer | jvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2018-01-14 21:44:50 +0000 |
| commit | 34b5851dd7dc8b8ea6b09c94f3d902e1b52efd53 (patch) | |
| tree | e1708b8f59f5e6bf0040905c7ae3ee3932c530b1 /libgfortran | |
| parent | e1ba3a092762dfbe71033bb0d868980f43725262 (diff) | |
2018-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Backport from trunk
PR libgfortran/83811
* gfortran.dg/fmt_e.f90: New test.
* gfortran.dg/fmt_e.f90: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-7-branch@256675 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran')
| -rw-r--r-- | libgfortran/ChangeLog | 6 | ||||
| -rw-r--r-- | libgfortran/io/write.c | 5 |
2 files changed, 9 insertions, 2 deletions
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog index 7d5244f33fd5..15b8139e859f 100644 --- a/libgfortran/ChangeLog +++ b/libgfortran/ChangeLog @@ -1,3 +1,9 @@ +2018-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + Backport from trunk + PR libgfortran/83811 + * write.c (select_buffer): Adjust buffer size up by 1. + 2018-01-03 Janne Blomqvist <jb@gcc.gnu.org> Backport from trunk diff --git a/libgfortran/io/write.c b/libgfortran/io/write.c index d483de125f75..a7307a8f762b 100644 --- a/libgfortran/io/write.c +++ b/libgfortran/io/write.c @@ -1537,8 +1537,9 @@ select_buffer (st_parameter_dt *dtp, const fnode *f, int precision, { char *result; - /* The buffer needs at least one more byte to allow room for normalizing. */ - *size = size_from_kind (dtp, f, kind) + precision + 1; + /* The buffer needs at least one more byte to allow room for + normalizing and 1 to hold null terminator. */ + *size = size_from_kind (dtp, f, kind) + precision + 1 + 1; if (*size > BUF_STACK_SZ) result = xmalloc (*size); |