From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 17 Dec 2018 17:25:13 +0000 (+0000)
Subject: [Minor] Core: Fix length calculations
X-Git-Tag: 1.9.0~401
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=5c8b497d76a935153d92d509b14c90fdaa1a4577;p=rspamd.git

[Minor] Core: Fix length calculations
---

diff --git a/src/libutil/str_util.c b/src/libutil/str_util.c
index 949bdd337..0c63edba2 100644
--- a/src/libutil/str_util.c
+++ b/src/libutil/str_util.c
@@ -935,7 +935,7 @@ rspamd_encode_qp_fold (const guchar *in, gsize inlen, gint str_len,
 			span += 3;
 		}
 
-		if (str_len > 0 && span >= str_len) {
+		if (str_len > 0 && span + 3 >= str_len) {
 			if (how == RSPAMD_TASK_NEWLINES_CRLF) {
 				/* =\r\n */
 				olen += 3;