From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 19 Oct 2016 15:45:38 +0000 (+0100)
Subject: [Fix] Avoid double frees in HEAD requests
X-Git-Tag: 1.4.0~223
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=3da37eb2717f5bcc167d158c3fc2433ab2b3d179;p=rspamd.git

[Fix] Avoid double frees in HEAD requests
---

diff --git a/src/libutil/http.c b/src/libutil/http.c
index dedf8572d..cbafec678 100644
--- a/src/libutil/http.c
+++ b/src/libutil/http.c
@@ -703,6 +703,10 @@ rspamd_http_on_body (http_parser * parser, const gchar *at, size_t length)
 		}
 	}
 
+	if (conn->finished) {
+		return 0;
+	}
+
 	if (conn->max_size > 0 &&
 			msg->body_buf.len + length > conn->max_size) {
 		/* Body length overflow */
@@ -756,6 +760,10 @@ rspamd_http_on_body_decrypted (http_parser * parser, const gchar *at, size_t len
 		priv->header = NULL;
 	}
 
+	if (conn->finished) {
+		return 0;
+	}
+
 	if (priv->msg->body_buf.len == 0) {
 
 		priv->msg->body_buf.begin = at;
@@ -896,6 +904,10 @@ rspamd_http_on_message_complete (http_parser * parser)
 	int ret = 0;
 	enum rspamd_cryptobox_mode mode;
 
+	if (conn->finished) {
+		return 0;
+	}
+
 	priv = conn->priv;
 
 	if ((conn->opts & RSPAMD_HTTP_BODY_PARTIAL) == 0 && IS_CONN_ENCRYPTED (priv)) {