From: Timo Sirainen <tss@iki.fi>
Date: Sat, 2 Nov 2013 18:05:08 +0000 (+0200)
Subject: lib-imap: IMAP protocol parser was parsing NIL case-sensitively.
X-Git-Tag: 2.2.7~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f7464ce41ebaa922cb36e85fdd14e27c4c43eba8;p=thirdparty%2Fdovecot%2Fcore.git

lib-imap: IMAP protocol parser was parsing NIL case-sensitively.
Luckily no commands currently actually use NILs.
---

diff --git a/src/lib-imap/imap-parser.c b/src/lib-imap/imap-parser.c
index 97c0366f5b..cd43ae00b9 100644
--- a/src/lib-imap/imap-parser.c
+++ b/src/lib-imap/imap-parser.c
@@ -233,7 +233,7 @@ static void imap_parser_save_arg(struct imap_parser *parser,
 	switch (parser->cur_type) {
 	case ARG_PARSE_ATOM:
 	case ARG_PARSE_TEXT:
-		if (size == 3 && memcmp(data, "NIL", 3) == 0) {
+		if (size == 3 && i_memcasecmp(data, "NIL", 3) == 0) {
 			/* NIL argument */
 			arg->type = IMAP_ARG_NIL;
 		} else {