[mod_extforward] simplify code: use light_isxdigit
parent
d58787189a
commit
2fd0faf1bf
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@ -425,19 +425,20 @@ static array *extract_forward_array(buffer *pbuffer)
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{
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array *result = array_init();
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if (!buffer_string_is_empty(pbuffer)) {
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char *base, *curr;
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const char *base, *curr;
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/* state variable, 0 means not in string, 1 means in string */
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int in_str = 0;
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for (base = pbuffer->ptr, curr = pbuffer->ptr; *curr; curr++) {
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int hex_or_colon = (light_isxdigit(*curr) || *curr == ':');
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if (in_str) {
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if ((*curr > '9' || *curr < '0') && *curr != '.' && *curr != ':' && (*curr < 'a' || *curr > 'f') && (*curr < 'A' || *curr > 'F')) {
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if (!hex_or_colon && *curr != '.') {
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/* found an separator , insert value into result array */
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array_insert_value(result, base, curr - base);
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/* change state to not in string */
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in_str = 0;
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}
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} else {
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if ((*curr >= '0' && *curr <= '9') || *curr == ':' || (*curr >= 'a' && *curr <= 'f') || (*curr >= 'A' && *curr <= 'F')) {
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if (hex_or_colon) {
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/* found leading char of an IP address, move base pointer and change state */
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base = curr;
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in_str = 1;
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