diff options
| -rw-r--r-- | Misc/NEWS | 3 | ||||
| -rw-r--r-- | Modules/mmapmodule.c | 3 |
2 files changed, 5 insertions, 1 deletions
@@ -25,6 +25,9 @@ Core and Builtins Library ------- +- Issue #12404: Remove C89 incompatible code from mmap module. Patch by Akira + Kitada. + - Issue #12383: Fix subprocess module with env={}: don't copy the environment variables, start with an empty environment. diff --git a/Modules/mmapmodule.c b/Modules/mmapmodule.c index 36ca67d..da9283b 100644 --- a/Modules/mmapmodule.c +++ b/Modules/mmapmodule.c @@ -1140,12 +1140,13 @@ new_mmap_object(PyTypeObject *type, PyObject *args, PyObject *kwdict) # endif if (fd != -1 && fstat(fd, &st) == 0 && S_ISREG(st.st_mode)) { if (map_size == 0) { + off_t calc_size; if (offset >= st.st_size) { PyErr_SetString(PyExc_ValueError, "mmap offset is greater than file size"); return NULL; } - off_t calc_size = st.st_size - offset; + calc_size = st.st_size - offset; map_size = calc_size; if (map_size != calc_size) { PyErr_SetString(PyExc_ValueError, |