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-rw-r--r--py/builtinimport.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/py/builtinimport.c b/py/builtinimport.c
index cf17d53053..d01ebbe73f 100644
--- a/py/builtinimport.c
+++ b/py/builtinimport.c
@@ -429,8 +429,13 @@ mp_obj_t mp_builtin___import__(size_t n_args, const mp_obj_t *args) {
// if args[3] (fromtuple) has magic value False, set up
// this module for command-line "-m" option (set module's
- // name to __main__ instead of real name).
- if (i == mod_len && fromtuple == mp_const_false) {
+ // name to __main__ instead of real name). Do this only
+ // for *modules* however - packages never have their names
+ // replaced, instead they're -m'ed using a special __main__
+ // submodule in them. (This all apparently is done to not
+ // touch package name itself, which is important for future
+ // imports).
+ if (i == mod_len && fromtuple == mp_const_false && stat != MP_IMPORT_STAT_DIR) {
mp_obj_module_t *o = MP_OBJ_TO_PTR(module_obj);
mp_obj_dict_store(MP_OBJ_FROM_PTR(o->globals), MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR___main__));
#if MICROPY_CPYTHON_COMPAT