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uri: rename nibbletohex() function to hex2nibble()

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It converts a hex digit to a nibble, not the other way around.
This commit is contained in:
Craig Barnes 2021-01-04 05:31:19 +00:00
parent d30414b3a3
commit b9a7cbf21d
1 changed files with 3 additions and 3 deletions
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6
uri.c
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@ -16,7 +16,7 @@ enum {
};
static uint8_t
nibble2hex(char c)
hex2nibble(char c)
{
switch (c) {
case '0': case '1': case '2': case '3': case '4':
@ -201,8 +201,8 @@ uri_parse(const char *uri, size_t len,
encoded_len -= prefix_len;
decoded_len += prefix_len;
if (nibble2hex(next[1]) <= 15 && nibble2hex(next[2]) <= 15) {
*p++ = nibble2hex(next[1]) << 4 | nibble2hex(next[2]);
if (hex2nibble(next[1]) <= 15 && hex2nibble(next[2]) <= 15) {
*p++ = hex2nibble(next[1]) << 4 | hex2nibble(next[2]);
decoded_len++;
encoded_len -= 3;
encoded = next + 3;