dovecot-2.0: imap: FETCH BODY[HEADER.FIELDS (..)] may have tried...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/a77d53d40ea3
changeset: 12870:a77d53d40ea3
user:      Timo Sirainen <tss at iki.fi>
date:      Thu Jul 28 12:08:10 2011 +0300
description:
imap: FETCH BODY[HEADER.FIELDS (..)] may have tried to fetch garbage field names.
Such situations were quite likely to cause a crash though.

diffstat:

 src/imap/imap-fetch-body.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r b383271890fe -r a77d53d40ea3 src/imap/imap-fetch-body.c
--- a/src/imap/imap-fetch-body.c	Wed Jul 27 19:46:01 2011 +0300
+++ b/src/imap/imap-fetch-body.c	Thu Jul 28 12:08:10 2011 +0300
@@ -773,7 +773,7 @@
 
 		if (i != 0)
 			str_append_c(str, ' ');
-		arr[i] = t_str_ucase(value);
+		arr[i] = p_strdup(ctx->cmd->pool, t_str_ucase(value));
 
 		if (args[i].type == IMAP_ARG_ATOM)
 			str_append(str, arr[i]);