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| author | Pavol Rusnak <stick@gk2.sk> | 2016-09-21 17:19:48 +0200 |
|---|---|---|
| committer | Paul Sokolovsky <pfalcon@users.sourceforge.net> | 2016-09-21 21:40:18 +0300 |
| commit | 7f5a541b84da9944bde7eb0c5d07595d53bb25ca (patch) | |
| tree | b03f1fe026dadff81f7c2af74b2b9ba824fd8f54 | |
| parent | b84e1231c969debe387fad3b5ee924cb56824e0b (diff) | |
| download | micropython-7f5a541b84da9944bde7eb0c5d07595d53bb25ca.tar.gz micropython-7f5a541b84da9944bde7eb0c5d07595d53bb25ca.zip | |
extmod/modubinascii: Fix crc32() function on 32-bit platforms.
| -rw-r--r-- | extmod/modubinascii.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/extmod/modubinascii.c b/extmod/modubinascii.c index 2b59b1a1f7..2ef1a6f21d 100644 --- a/extmod/modubinascii.c +++ b/extmod/modubinascii.c @@ -208,9 +208,9 @@ MP_DEFINE_CONST_FUN_OBJ_1(mod_binascii_b2a_base64_obj, mod_binascii_b2a_base64); mp_obj_t mod_binascii_crc32(size_t n_args, const mp_obj_t *args) { mp_buffer_info_t bufinfo; mp_get_buffer_raise(args[0], &bufinfo, MP_BUFFER_READ); - uint32_t crc = (n_args > 1) ? mp_obj_get_int(args[1]) : 0; + uint32_t crc = (n_args > 1) ? mp_obj_get_int_truncated(args[1]) : 0; crc = uzlib_crc32(bufinfo.buf, bufinfo.len, crc ^ 0xffffffff); - return MP_OBJ_NEW_SMALL_INT(crc ^ 0xffffffff); + return mp_obj_new_int_from_uint(crc ^ 0xffffffff); } MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_binascii_crc32_obj, 1, 2, mod_binascii_crc32); #endif |