Fix issue reported by clang analyzer.

diff --git a/dnstap/dnstap_fstrm.c b/dnstap/dnstap_fstrm.c
index aac98e567103bf186d5b4a8b21a4110979dc45af..4d4cb835e93b57118c5ef581318ac5607490273b 100644 (file)
--- 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);
 }