From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 8 Mar 2018 17:13:42 +0000 (+0000)
Subject: [Minor] Fix overwriting of lowercased content-disposition data
X-Git-Tag: 1.7.0~34
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0398b848d4b61b90c51175c713ee3ba1c16829f2;p=thirdparty%2Frspamd.git

[Minor] Fix overwriting of lowercased content-disposition data
---

diff --git a/src/libmime/content_type.c b/src/libmime/content_type.c
index bcb0478981..61520c425e 100644
--- a/src/libmime/content_type.c
+++ b/src/libmime/content_type.c
@@ -502,13 +502,12 @@ rspamd_content_disposition_parse (const gchar *in,
 {
 	struct rspamd_content_disposition *res = NULL, val;
 
-	val.lc_data = rspamd_mempool_alloc (pool, len + 1);
-	rspamd_strlcpy (val.lc_data, in, len);
-	rspamd_str_lc (val.lc_data, len);
-
 	if (rspamd_content_disposition_parser (in, len, &val, pool)) {
 		res = rspamd_mempool_alloc (pool, sizeof (val));
 		memcpy (res, &val, sizeof (val));
+		res->lc_data = rspamd_mempool_alloc (pool, len + 1);
+		rspamd_strlcpy (res->lc_data, in, len);
+		rspamd_str_lc (res->lc_data, len);
 	}
 	else {
 		msg_warn_pool ("cannot parse content disposition: %*s",