From: Timo Sirainen <tss@iki.fi>
Date: Mon, 8 Nov 2010 18:30:05 +0000 (+0000)
Subject: istream-tee: Fixed to work right when input stream didn't start from offset 0.
X-Git-Tag: 2.0.7~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=106e86d8bfdfebd3ff55241845920ea3b47e0ba2;p=thirdparty%2Fdovecot%2Fcore.git

istream-tee: Fixed to work right when input stream didn't start from offset 0.
---

diff --git a/src/lib/istream-tee.c b/src/lib/istream-tee.c
index a126231594..bf5dea691f 100644
--- a/src/lib/istream-tee.c
+++ b/src/lib/istream-tee.c
@@ -192,9 +192,12 @@ struct tee_istream *tee_i_stream_create(struct istream *input)
 	struct tee_istream *tee;
 
 	tee = i_new(struct tee_istream, 1);
-	tee->input = input;
-
-	i_stream_ref(input);
+	if (input->v_offset == 0) {
+		i_stream_ref(input);
+		tee->input = input;
+	} else {
+		tee->input = i_stream_create_limit(input, (uoff_t)-1);
+	}
 	return tee;
 }