diff options
Diffstat (limited to 'libgfortran/io/unix.c')
| -rw-r--r-- | libgfortran/io/unix.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/libgfortran/io/unix.c b/libgfortran/io/unix.c index 4435674..ea3b8bc 100644 --- a/libgfortran/io/unix.c +++ b/libgfortran/io/unix.c @@ -496,13 +496,17 @@ buf_write (unix_stream * s, const void * buf, ssize_t nbyte) s->ndirty += nbyte; } else - { - if (s->file_length != -1 && s->physical_offset != s->logical_offset - && lseek (s->fd, s->logical_offset, SEEK_SET) < 0) - return -1; - nbyte = raw_write (s, buf, nbyte); - s->physical_offset += nbyte; - } + { + if (s->file_length != -1 && s->physical_offset != s->logical_offset) + { + if (lseek (s->fd, s->logical_offset, SEEK_SET) < 0) + return -1; + s->physical_offset = s->logical_offset; + } + + nbyte = raw_write (s, buf, nbyte); + s->physical_offset += nbyte; + } } s->logical_offset += nbyte; /* Don't increment file_length if the file is non-seekable. */ |