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fix: use snprintf instead of sprintf

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Clang 14 now reports sprintf as deprecated.
This commit is contained in:
Lewis Russell
2023-08-13 10:29:43 +01:00
committed by Lewis Russell
parent dd0e77d48a
commit a1bec02c1e
4 changed files with 15 additions and 22 deletions
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19
src/nvim/mbyte.c
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@@ -1522,21 +1522,17 @@ int mb_stricmp(const char *s1, const char *s2)
// 'encoding' has been set to.
void show_utf8(void)
{
int len;
int rlen = 0;
char *line;
int clen;
// Get the byte length of the char under the cursor, including composing
// characters.
line = get_cursor_pos_ptr();
len = utfc_ptr2len(line);
char *line = get_cursor_pos_ptr();
int len = utfc_ptr2len(line);
if (len == 0) {
msg("NUL");
return;
}
clen = 0;
size_t rlen = 0;
int clen = 0;
for (int i = 0; i < len; i++) {
if (clen == 0) {
// start of (composing) character, get its length
@@ -1546,10 +1542,11 @@ void show_utf8(void)
}
clen = utf_ptr2len(line + i);
}
sprintf(IObuff + rlen, "%02x ", // NOLINT(runtime/printf)
(line[i] == NL) ? NUL : (uint8_t)line[i]); // NUL is stored as NL
assert(IOSIZE > rlen);
snprintf(IObuff + rlen, IOSIZE - rlen, "%02x ",
(line[i] == NL) ? NUL : (uint8_t)line[i]); // NUL is stored as NL
clen--;
rlen += (int)strlen(IObuff + rlen);
rlen += strlen(IObuff + rlen);
if (rlen > IOSIZE - 20) {
break;
}