summaryrefslogtreecommitdiffstats
path: root/Utilities/cmcurl/lib/escape.c
diff options
context:
space:
mode:
Diffstat (limited to 'Utilities/cmcurl/lib/escape.c')
-rw-r--r--Utilities/cmcurl/lib/escape.c20
1 files changed, 12 insertions, 8 deletions
diff --git a/Utilities/cmcurl/lib/escape.c b/Utilities/cmcurl/lib/escape.c
index 10774f0..afd3899 100644
--- a/Utilities/cmcurl/lib/escape.c
+++ b/Utilities/cmcurl/lib/escape.c
@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -41,7 +41,7 @@
its behavior is altered by the current locale.
See https://tools.ietf.org/html/rfc3986#section-2.3
*/
-static bool Curl_isunreserved(unsigned char in)
+bool Curl_isunreserved(unsigned char in)
{
switch(in) {
case '0': case '1': case '2': case '3': case '4':
@@ -141,6 +141,8 @@ char *curl_easy_escape(struct Curl_easy *data, const char *string,
* Returns a pointer to a malloced string in *ostring with length given in
* *olen. If length == 0, the length is assumed to be strlen(string).
*
+ * 'data' can be set to NULL but then this function can't convert network
+ * data to host for non-ascii.
*/
CURLcode Curl_urldecode(struct Curl_easy *data,
const char *string, size_t length,
@@ -151,7 +153,7 @@ CURLcode Curl_urldecode(struct Curl_easy *data,
char *ns = malloc(alloc);
size_t strindex = 0;
unsigned long hex;
- CURLcode result;
+ CURLcode result = CURLE_OK;
if(!ns)
return CURLE_OUT_OF_MEMORY;
@@ -171,11 +173,13 @@ CURLcode Curl_urldecode(struct Curl_easy *data,
in = curlx_ultouc(hex); /* this long is never bigger than 255 anyway */
- result = Curl_convert_from_network(data, (char *)&in, 1);
- if(result) {
- /* Curl_convert_from_network calls failf if unsuccessful */
- free(ns);
- return result;
+ if(data) {
+ result = Curl_convert_from_network(data, (char *)&in, 1);
+ if(result) {
+ /* Curl_convert_from_network calls failf if unsuccessful */
+ free(ns);
+ return result;
+ }
}
string += 2;