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drop unused variable, clarify comment

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Daniel Stenberg 2026-08-12 12:32:44 +02:00
parent a02eac27f0
commit 26865e7437
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1 changed files with 4 additions and 5 deletions
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9
lib/urlapi.c
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@ -753,11 +753,10 @@ static bool is_dot(const char **str, size_t *clen)
/* prescan the string to see if it needs work */
static bool needs_dedotdot(const char *p, size_t pn)
{
bool filter = FALSE;
/* a single byte path cannot be cleaned up */
if(pn < 2)
return FALSE;
while(pn && !filter) {
while(pn) {
if(is_dot(&p, &pn)) {
/* "./" or dot before end of string */
if(!pn || ISSLASH(*p))
@ -771,10 +770,9 @@ static bool needs_dedotdot(const char *p, size_t pn)
pn--;
}
}
return filter;
return FALSE;
}
/*
* dedotdotify()
*
@ -786,7 +784,8 @@ static bool needs_dedotdot(const char *p, size_t pn)
*
* RETURNS
*
* Zero for success and 'out' set to an allocated dedotdotified string.
* Zero for success and 'out' set to an allocated string (or NULL if there's
* nothing to do).
*
* @unittest 1395
*/