dovecot: Fixed handling invalid charset input. Replace it with r...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot/rev/d48c419a27ca
changeset: 7186:d48c419a27ca
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Jan 22 09:32:27 2008 +0200
description:
Fixed handling invalid charset input. Replace it with replacement character.

diffstat:

1 file changed, 2 insertions(+)
src/lib-charset/charset-iconv.c |    2 ++

diffs (12 lines):

diff -r 6f014a866f38 -r d48c419a27ca src/lib-charset/charset-iconv.c
--- a/src/lib-charset/charset-iconv.c	Tue Jan 22 09:31:59 2008 +0200
+++ b/src/lib-charset/charset-iconv.c	Tue Jan 22 09:32:27 2008 +0200
@@ -104,6 +104,8 @@ charset_to_utf8_try(struct charset_trans
 	else {
 		/* should be EILSEQ */
 		*result = CHARSET_RET_INVALID_INPUT;
+		buffer_set_used_size(dest, dest->used - destleft);
+		uni_ucs4_to_utf8_c(UNICODE_REPLACEMENT_CHAR, dest);
 		return TRUE;
 	}
 	*src_size -= srcleft;