diff options
| -rw-r--r-- | Objects/longobject.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Objects/longobject.c b/Objects/longobject.c index 15743f79a0..52c30c2be8 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -1201,8 +1201,8 @@ long_from_binary_base(char **str, int base) bits_in_accum = 0; pdigit = z->ob_digit; while (--p >= start) { - unsigned char ch = (unsigned char)*p; - digit k; + int k; + char ch = *p; if (ch <= '9') k = ch - '0'; @@ -1212,8 +1212,8 @@ long_from_binary_base(char **str, int base) assert(ch >= 'A'); k = ch - 'A' + 10; } - assert(k < base); - accum |= k << bits_in_accum; + assert(k >= 0 && k < base); + accum |= (twodigits)(k << bits_in_accum); bits_in_accum += bits_per_char; if (bits_in_accum >= SHIFT) { *pdigit++ = (digit)(accum & MASK); |