From: Evgeny Grin (Karlson2k) <k2k@narod.ru>
Date: Mon, 25 Jul 2022 11:36:16 +0000 (+0300)
Subject: digest: fix memory leak, fix not quoted 'opaque'
X-Git-Tag: curl-7_85_0~125
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6e241bbf1dd7bce1ffc2ec65ff48205769a6b95f;p=thirdparty%2Fcurl.git

digest: fix memory leak, fix not quoted 'opaque'

Fix leak regression introduced by 3a6fe0c.

Closes https://github.com/curl/curl/pull/9199
---

diff --git a/lib/vauth/digest.c b/lib/vauth/digest.c
index 0c18fdc7ce..9eac840982 100644
--- a/lib/vauth/digest.c
+++ b/lib/vauth/digest.c
@@ -880,8 +880,9 @@ static CURLcode auth_create_digest_http_message(
       free(response);
       return CURLE_OUT_OF_MEMORY;
     }
-    tmp = aprintf("%s, opaque=\"%s\"", response, digest->opaque);
+    tmp = aprintf("%s, opaque=\"%s\"", response, opaque_quoted);
     free(response);
+    free(opaque_quoted);
     if(!tmp)
       return CURLE_OUT_OF_MEMORY;