diff options
Diffstat (limited to 'Modules/mmapmodule.c')
| -rw-r--r-- | Modules/mmapmodule.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 2d745c1..9a39b24 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -1059,9 +1059,11 @@ new_mmap_object(PyObject *self, PyObject *args, PyObject *kwdict) #ifdef HAVE_FSTAT # ifdef __VMS /* on OpenVMS we must ensure that all bytes are written to the file */ - fsync(fd); + if (fd != -1) { + fsync(fd); + } # endif - if (fstat(fd, &st) == 0 && S_ISREG(st.st_mode)) { + if (fd != -1 && fstat(fd, &st) == 0 && S_ISREG(st.st_mode)) { if (map_size == 0) { map_size = st.st_size; } else if ((size_t)offset + (size_t)map_size > st.st_size) { |