commit 2c1b6280fac393c8977df03d94cc6a1dcf2a5f5d
from: Alexander Barton <alex@barton.de>
date: Tue Jan 20 15:49:34 2009 UTC

RFC 2812, sec. 3.3.1: really check for the last dot

This fixes commit 5a3128243f4b60 and makes the test suite ("make check")
run again without errors.

commit - 5a3128243f4b609b79a2b97ed8cef780198338bb
commit + 2c1b6280fac393c8977df03d94cc6a1dcf2a5f5d
blob - a0dc0ea9b8ed2b3722b736af9cf80575eab85627
blob + 2466b6bf9e47ef9ed7c084fe0a2af93a6570cf0f
--- src/ngircd/irc.c
+++ src/ngircd/irc.c
@@ -516,7 +516,7 @@ Send_Message_Mask(CLIENT * from, char * command, char 
 	 * RFC 2812, sec. 3.3.1 requires that targetMask have at least one
 	 * dot (".") and no wildcards ("*", "?") following the last one.
 	 */
-	check_wildcards = strchr(targetMask, '.');
+	check_wildcards = strrchr(targetMask, '.');
 	assert(check_wildcards != NULL);
 	if (check_wildcards &&
 		check_wildcards[strcspn(check_wildcards, "*?")])