diff options
Diffstat (limited to 'src/reader.c')
| -rw-r--r-- | src/reader.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/reader.c b/src/reader.c index d2e10f69..a1c517e3 100644 --- a/src/reader.c +++ b/src/reader.c @@ -253,11 +253,10 @@ static inline uint8_t read_HEX(SerdReader* reader) { const uint8_t c = peek_byte(reader); - if (is_digit(c) || in_range(c, 'A', 'F') || in_range(c, 'a', 'f')) { - return eat_byte_safe(reader, c); - } - return r_err(reader, SERD_ERR_BAD_SYNTAX, - "invalid hexadecimal digit `%c'\n", c); + return is_xdigit(c) + ? eat_byte_safe(reader, c) + : r_err(reader, SERD_ERR_BAD_SYNTAX, + "invalid hexadecimal digit `%c'\n", c); } // Read UCHAR escape, initial \ is already eaten by caller |