diff options
| -rw-r--r-- | py/pfenv.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/py/pfenv.c b/py/pfenv.c index 07f35c335c..018870158e 100644 --- a/py/pfenv.c +++ b/py/pfenv.c @@ -71,8 +71,9 @@ int pfenv_print_strn(const pfenv_t *pfenv, const char *str, unsigned int len, in return len; } -// enough room for 32 signed number -#define INT_BUF_SIZE (16) +// 32-bits is 10 digits, add 3 for commas, 1 for sign, 1 for terminating null +// We can use 16 characters for 32-bit and 32 characters for 64-bit +#define INT_BUF_SIZE (sizeof(machine_int_t) * 4) int pfenv_print_int(const pfenv_t *pfenv, unsigned int x, int sgn, int base, int base_char, int flags, char fill, int width) { char sign = 0; |