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-rw-r--r--lib/transfer.c41
1 files changed, 23 insertions, 18 deletions
diff --git a/lib/transfer.c b/lib/transfer.c
index dda235cc7..91777d6f5 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -1396,16 +1396,18 @@ CURLcode Curl_posttransfer(struct SessionHandle *data)
*/
static size_t strlen_url(const char *url)
{
- const char *ptr;
+ const unsigned char *ptr;
size_t newlen=0;
bool left=TRUE; /* left side of the ? */
- for(ptr=url; *ptr; ptr++) {
+ for(ptr=(unsigned char *)url; *ptr; ptr++) {
switch(*ptr) {
case '?':
left=FALSE;
/* fall through */
default:
+ if(*ptr >= 0x80)
+ newlen += 2;
newlen++;
break;
case ' ':
@@ -1426,9 +1428,9 @@ static void strcpy_url(char *output, const char *url)
{
/* we must add this with whitespace-replacing */
bool left=TRUE;
- const char *iptr;
+ const unsigned char *iptr;
char *optr = output;
- for(iptr = url; /* read from here */
+ for(iptr = (unsigned char *)url; /* read from here */
*iptr; /* until zero byte */
iptr++) {
switch(*iptr) {
@@ -1436,7 +1438,12 @@ static void strcpy_url(char *output, const char *url)
left=FALSE;
/* fall through */
default:
- *optr++=*iptr;
+ if(*iptr >= 0x80) {
+ snprintf(optr, 4, "%%%02x", *iptr);
+ optr += 3;
+ }
+ else
+ *optr++=*iptr;
break;
case ' ':
if(left) {
@@ -1684,23 +1691,21 @@ CURLcode Curl_follow(struct SessionHandle *data,
newurl = absolute;
}
else {
+ /* The new URL MAY contain space or high byte values, that means a mighty
+ stupid redirect URL but we still make an effort to do "right". */
+ char *newest;
+ size_t newlen = strlen_url(newurl);
+
/* This is an absolute URL, don't allow the custom port number */
disallowport = TRUE;
- if(strchr(newurl, ' ')) {
- /* This new URL contains at least one space, this is a mighty stupid
- redirect but we still make an effort to do "right". */
- char *newest;
- size_t newlen = strlen_url(newurl);
-
- newest = malloc(newlen+1); /* get memory for this */
- if(!newest)
- return CURLE_OUT_OF_MEMORY;
- strcpy_url(newest, newurl); /* create a space-free URL */
+ newest = malloc(newlen+1); /* get memory for this */
+ if(!newest)
+ return CURLE_OUT_OF_MEMORY;
+ strcpy_url(newest, newurl); /* create a space-free URL */
- free(newurl); /* that was no good */
- newurl = newest; /* use this instead now */
- }
+ free(newurl); /* that was no good */
+ newurl = newest; /* use this instead now */
}