modstruct: Basic implementation of native struct alignment and types.

1 files changed, 2 insertions, 3 deletions

diff --git a/py/modstruct.c b/py/modstruct.c
index 328ced913..3b9679a4c 100644
--- a/py/modstruct.c
+++ b/py/modstruct.c
@@ -37,7 +37,7 @@ STATIC uint calcsize_items(const char *fmt) {
 STATIC mp_obj_t struct_calcsize(mp_obj_t fmt_in) {
     const char *fmt = mp_obj_str_get_str(fmt_in);
     char fmt_type = get_fmt_type(&fmt);
-    assert(fmt_type == '<' || fmt_type == '>'); (void)fmt_type;
+    (void)fmt_type;
     machine_uint_t size;
     for (size = 0; *fmt; fmt++) {
         int sz = mp_binary_get_size(*fmt);
@@ -53,7 +53,6 @@ STATIC mp_obj_t struct_unpack(mp_obj_t fmt_in, mp_obj_t data_in) {
     // TODO: "The buffer must contain exactly the amount of data required by the format (len(bytes) must equal calcsize(fmt))."
     const char *fmt = mp_obj_str_get_str(fmt_in);
     char fmt_type = get_fmt_type(&fmt);
-    assert(fmt_type == '<' || fmt_type == '>'); (void)fmt_type;
     uint size = calcsize_items(fmt);
     mp_obj_tuple_t *res = mp_obj_new_tuple(size, NULL);
     buffer_info_t bufinfo;
@@ -61,7 +60,7 @@ STATIC mp_obj_t struct_unpack(mp_obj_t fmt_in, mp_obj_t data_in) {
     byte *p = bufinfo.buf;
 
     for (uint i = 0; i < size; i++) {
-        mp_obj_t item = mp_binary_get_val_unaligned(*fmt++, &p);
+        mp_obj_t item = mp_binary_get_val(fmt_type, *fmt++, &p);
         res->items[i] = item;
     }
     return res;