489a4c1b48
Alhuda Khan
2026-07-23
Subject
ctype: exclude control bytes from ISPRINT and ISGRAPH
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lib/curl_ctype.h+2 -4
| @@ -30,10 +30,8 @@ | |
| #define ISLOWCNTRL(x) ((unsigned char)(x) <= 0x1f) | |
| #define IS7F(x) ((x) == 0x7f) | |
| - | #define ISLOWPRINT(x) (((x) >= 9) && ((x) <= 0x0d)) |
| - | |
| - | #define ISPRINT(x) (ISLOWPRINT(x) || (((x) >= ' ') && ((x) <= 0x7e))) |
| - | #define ISGRAPH(x) (ISLOWPRINT(x) || (((x) > ' ') && ((x) <= 0x7e))) |
| + | #define ISPRINT(x) (((x) >= ' ') && ((x) <= 0x7e)) |
| + | #define ISGRAPH(x) (((x) > ' ') && ((x) <= 0x7e)) |
| #define ISCNTRL(x) (ISLOWCNTRL(x) || IS7F(x)) | |
| #define ISALPHA(x) (ISLOWER(x) || ISUPPER(x)) | |
| #define ISXDIGIT(x) (ISDIGIT(x) || ISLOWHEXALPHA(x) || ISUPHEXALPHA(x)) | |
tests/unit/unit1307.c+5 -0
| @@ -174,10 +174,15 @@ static CURLcode test_unit1307(const char *arg) | |
| { "[[:print:]]", "L", MATCH }, | |
| { "[[:print:]]", "\10", NOMATCH }, | |
| { "[[:print:]]", "\10", NOMATCH }, | |
| + | { "[[:print:]]", "\t", NOMATCH }, |
| + | { "[[:print:]]", "\n", NOMATCH }, |
| + | { "[[:print:]]", "\r", NOMATCH }, |
| { "[[:space:]]", " ", MATCH }, | |
| { "[[:space:]]", "x", NOMATCH }, | |
| { "[[:graph:]]", " ", NOMATCH }, | |
| { "[[:graph:]]", "x", MATCH }, | |
| + | { "[[:graph:]]", "\t", NOMATCH }, |
| + | { "[[:graph:]]", "\r", NOMATCH }, |
| { "[[:blank:]]", "\t", MATCH }, | |
| { "[[:blank:]]", " ", MATCH }, | |
| { "[[:blank:]]", "\r", NOMATCH }, | |