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curl_escape() no longer attempts to detect already encoded stuff (in order

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not to re-encode it).
This commit is contained in:
Daniel Stenberg 2001-08-05 12:34:07 +00:00
parent 47bb09e908
commit 2827f5327a
1 changed files with 7 additions and 20 deletions
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27
lib/escape.c
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@ -54,28 +54,15 @@ char *curl_escape(char *string, int length)
!(in >= 'A' && in <= 'Z') &&
!(in >= '0' && in <= '9')) {
/* encode it */
if(('%' == in) &&
(length>=2) &&
isxdigit((int)string[1]) &&
isxdigit((int)string[2]) ) {
/*
* This is an already encoded letter, leave it!
*/
memcpy(&ns[index], string, 3);
string+=2;
newlen += 2; /* the size grows with two, since this'll become a %XX */
if(newlen > alloc) {
alloc *= 2;
ns = realloc(ns, alloc);
if(!ns)
return NULL;
}
else {
/* encode this now */
sprintf(&ns[index], "%%%02X", in);
newlen += 2; /* the size grows with two, since this'll become a %XX */
if(newlen > alloc) {
alloc *= 2;
ns = realloc(ns, alloc);
if(!ns)
return NULL;
}
sprintf(&ns[index], "%%%02X", in);
}
index+=3;
}
else {