diff options
Diffstat (limited to 'src/basic/string-util.c')
| -rw-r--r-- | src/basic/string-util.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/basic/string-util.c b/src/basic/string-util.c index 9b060a9a2..262e8c0db 100644 --- a/src/basic/string-util.c +++ b/src/basic/string-util.c @@ -639,6 +639,11 @@ char *strip_tab_ansi(char **ibuf, size_t *_isz) { if (!f) return NULL; + /* Note we use the _unlocked() stdio variants on f for performance + * reasons. It's safe to do so since we created f here and it + * doesn't leave our scope. + */ + for (i = *ibuf; i < *ibuf + isz + 1; i++) { switch (state) { @@ -649,21 +654,21 @@ char *strip_tab_ansi(char **ibuf, size_t *_isz) { else if (*i == '\x1B') state = STATE_ESCAPE; else if (*i == '\t') - fputs(" ", f); + fputs_unlocked(" ", f); else - fputc(*i, f); + fputc_unlocked(*i, f); break; case STATE_ESCAPE: if (i >= *ibuf + isz) { /* EOT */ - fputc('\x1B', f); + fputc_unlocked('\x1B', f); break; } else if (*i == '[') { state = STATE_BRACKET; begin = i + 1; } else { - fputc('\x1B', f); - fputc(*i, f); + fputc_unlocked('\x1B', f); + fputc_unlocked(*i, f); state = STATE_OTHER; } @@ -673,8 +678,8 @@ char *strip_tab_ansi(char **ibuf, size_t *_isz) { if (i >= *ibuf + isz || /* EOT */ (!(*i >= '0' && *i <= '9') && *i != ';' && *i != 'm')) { - fputc('\x1B', f); - fputc('[', f); + fputc_unlocked('\x1B', f); + fputc_unlocked('[', f); state = STATE_OTHER; i = begin-1; } else if (*i == 'm') |