From 0dd47c2a3d53b1297be3534f8c09d3b86564d3db Mon Sep 17 00:00:00 2001
From: Jakub Zakrzewski <slither.jz@gmail.com>
Date: Sat, 6 Apr 2019 13:48:18 +0200
Subject: urlapi: urlencode characters above 0x7f correctly

fixes #3741
Closes #3742
---
 lib/urlapi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'lib/urlapi.c')

diff --git a/lib/urlapi.c b/lib/urlapi.c
index a19867eb0..04b04923e 100644
--- a/lib/urlapi.c
+++ b/lib/urlapi.c
@@ -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) ||
-- 
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