dovecot-2.2: fts: Fixed assert-crash in HTML parsing, broken by ...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/89163656c0f5
changeset: 18167:89163656c0f5
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Jan 19 21:11:29 2015 +0200
description:
fts: Fixed assert-crash in HTML parsing, broken by the earlier changes.

diffstat:

 src/plugins/fts/fts-parser-html.c |  5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diffs (15 lines):

diff -r c02f29ca104d -r 89163656c0f5 src/plugins/fts/fts-parser-html.c
--- a/src/plugins/fts/fts-parser-html.c	Sat Jan 17 04:14:58 2015 +0200
+++ b/src/plugins/fts/fts-parser-html.c	Mon Jan 19 21:11:29 2015 +0200
@@ -34,6 +34,11 @@
 {
 	struct html_fts_parser *parser = (struct html_fts_parser *)_parser;
 
+	if (block->size == 0) {
+		/* finished */
+		return;
+	}
+
 	buffer_set_used_size(parser->output, 0);
 	mail_html2text_more(parser->html2text, block->data, block->size,
 			    parser->output);