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Split off Curl_isxdigit function

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This commit is contained in:
Dan Fandrich 2008-10-07 23:20:06 +00:00
parent b9ce871463
commit 79fc481a2b
1 changed files with 9 additions and 5 deletions
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14
lib/http_chunks.c
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@ -81,6 +81,14 @@
*/
/* Check for an ASCII hex digit.
We avoid the use of isxdigit to accommodate non-ASCII hosts. */
static bool Curl_isxdigit(char digit)
{
return (digit >= 0x30 && digit <= 0x39) /* 0-9 */
|| (digit >= 0x41 && digit <= 0x46) /* A-F */
|| (digit >= 0x61 && digit <= 0x66); /* a-f */
}
void Curl_httpchunk_init(struct connectdata *conn)
{
@ -127,11 +135,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
while(length) {
switch(ch->state) {
case CHUNK_HEX:
/* Check for an ASCII hex digit.
We avoid the use of isxdigit to accommodate non-ASCII hosts. */
if((*datap >= 0x30 && *datap <= 0x39) /* 0-9 */
|| (*datap >= 0x41 && *datap <= 0x46) /* A-F */
|| (*datap >= 0x61 && *datap <= 0x66)) { /* a-f */
if(Curl_isxdigit(*datap)) {
if(ch->hexindex < MAXNUM_SIZE) {
ch->hexbuffer[ch->hexindex] = *datap;
datap++;