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ignore '+' in URLs, generate only %-codes

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This commit is contained in:
Daniel Stenberg 2002-06-26 07:15:31 +00:00
parent 2443e1f38c
commit 2f8e7f56b3
1 changed files with 4 additions and 15 deletions
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19
lib/escape.c
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@ -48,11 +48,9 @@ char *curl_escape(const char *string, int length)
length = alloc-1;
while(length--) {
in = *string;
if(' ' == in)
ns[index++] = '+';
else if(!(in >= 'a' && in <= 'z') &&
!(in >= 'A' && in <= 'Z') &&
!(in >= '0' && in <= '9')) {
if(!(in >= 'a' && in <= 'z') &&
!(in >= 'A' && in <= 'Z') &&
!(in >= '0' && in <= '9')) {
/* encode it */
newlen += 2; /* the size grows with two, since this'll become a %XX */
if(newlen > alloc) {
@ -82,19 +80,10 @@ char *curl_unescape(const char *string, int length)
unsigned char in;
int index=0;
unsigned int hex;
char querypart=FALSE; /* everything to the right of a '?' letter is
the "query part" where '+' should become ' '.
RFC 2316, section 3.10 */
while(--alloc > 0) {
in = *string;
if(querypart && ('+' == in))
in = ' ';
else if(!querypart && ('?' == in)) {
/* we have "walked in" to the query part */
querypart=TRUE;
}
else if('%' == in) {
if('%' == in) {
/* encoded part */
if(sscanf(string+1, "%02X", &hex)) {
in = hex;