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urlapi: urlencode characters above 0x7f correctly

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fixes #3741
Closes #3742
This commit is contained in:
Jakub Zakrzewski 2019-04-06 13:48:18 +02:00 committed by Daniel Stenberg
parent 64cbae3107
commit 0dd47c2a3d
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GPG Key ID: 5CC908FDB71E12C2
1 changed files with 3 additions and 3 deletions
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6
lib/urlapi.c
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@ -1273,7 +1273,7 @@ CURLUcode curl_url_set(CURLU *u, CURLUPart what,
size_t nalloc = strlen(part);
if(urlencode) {
const char *i;
const unsigned char *i;
char *o;
bool free_part = FALSE;
char *enc = malloc(nalloc * 3 + 1); /* for worst case! */
@ -1281,7 +1281,7 @@ CURLUcode curl_url_set(CURLU *u, CURLUPart what,
return CURLUE_OUT_OF_MEMORY;
if(plusencode) {
/* space to plus */
i = part;
i = (const unsigned char *)part;
for(o = enc; *i; ++o, ++i)
*o = (*i == ' ') ? '+' : *i;
*o = 0; /* zero terminate */
@ -1292,7 +1292,7 @@ CURLUcode curl_url_set(CURLU *u, CURLUPart what,
}
free_part = TRUE;
}
for(i = part, o = enc; *i; i++) {
for(i = (const unsigned char *)part, o = enc; *i; i++) {
if(Curl_isunreserved(*i) ||
((*i == '/') && urlskipslash) ||
((*i == '=') && equalsencode) ||