Skip to content

Enforce buffer length in utf8_encode definition #589

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 10, 2024
Merged

Enforce buffer length in utf8_encode definition #589

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion cutils.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -246,7 +246,7 @@ size_t utf8_encode_len(uint32_t c)
No null byte is stored after the encoded bytes.
Return value is in range 1..4
*/
size_t utf8_encode(uint8_t *buf, uint32_t c)
size_t utf8_encode(uint8_t buf[minimum_length(UTF8_CHAR_LEN_MAX)], uint32_t c)
{
if (c < 0x80) {
buf[0] = c;
Expand Down
2 changes: 1 addition & 1 deletion cutils.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -481,7 +481,7 @@ enum {
};
int utf8_scan(const char *buf, size_t len, size_t *plen);
size_t utf8_encode_len(uint32_t c);
size_t utf8_encode(uint8_t *buf, uint32_t c);
size_t utf8_encode(uint8_t buf[minimum_length(UTF8_CHAR_LEN_MAX)], uint32_t c);
uint32_t utf8_decode_len(const uint8_t *p, size_t max_len, const uint8_t **pp);
uint32_t utf8_decode(const uint8_t *p, const uint8_t **pp);
size_t utf8_decode_buf8(uint8_t *dest, size_t dest_len, const char *src, size_t src_len);
Expand Down
Loading