From: Alexander Barton <alex@barton.de>
Date: Mon, 7 Oct 2013 19:56:09 +0000 (+0200)
Subject: ngircd.c, main(): use strlcat() instead of strcat()
X-Git-Tag: rel-21-rc2~14
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=commitdiff_plain;h=4c5b439992ce99f1bed84c51e4d9c3a3cd118858

ngircd.c, main(): use strlcat() instead of strcat()

This fixes the following warning on OpenBSD 5.3:

 ngircd.o(.text+0xeb4): In function `main':
  src/ngircd/ngircd.c:300: warning: strcat() is almost always misused,
                                    please use strlcat()

Thanks to Götz Hoffart for reporting this!
---

diff --git a/src/ngircd/ngircd.c b/src/ngircd/ngircd.c
index 5637cb25..9c274097 100644
--- a/src/ngircd/ngircd.c
+++ b/src/ngircd/ngircd.c
@@ -297,7 +297,7 @@ main(int argc, const char *argv[])
 			 PROTOVER, PROTOIRCPLUS, PACKAGE_NAME, PACKAGE_VERSION,
 			 IRCPLUSFLAGS);
 #ifdef ZLIB
-		strcat(NGIRCd_ProtoID, "Z");
+		strlcat(NGIRCd_ProtoID, "Z", sizeof NGIRCd_ProtoID);
 #endif
 		if (Conf_OperCanMode)
 			strcat(NGIRCd_ProtoID, "o");