From: W.C.A. Wijngaards <wouter@nlnetlabs.nl>
Date: Tue, 18 Feb 2020 16:20:45 +0000 (+0100)
Subject: Fix issue reported by clang analyzer.
X-Git-Tag: 1.11.0rc1~120^2~17
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9473b0b2c5d9f762ca21d592610863ceb5d788c9;p=thirdparty%2Funbound.git

Fix issue reported by clang analyzer.
---

diff --git a/dnstap/dnstap_fstrm.c b/dnstap/dnstap_fstrm.c
index aac98e567..4d4cb835e 100644
--- a/dnstap/dnstap_fstrm.c
+++ b/dnstap/dnstap_fstrm.c
@@ -197,7 +197,7 @@ char* fstrm_describe_control(void* pkt, size_t len)
 		remain -= (8 + field_len);
 	}
 	if(remain > 0)
-		at+=snprintf(buf+at, sizeof(buf)-at, " trailing-bytes"
+		snprintf(buf+at, sizeof(buf)-at, " trailing-bytes"
 			"(length %u)", (unsigned int)remain);
 	return strdup(buf);
 }