From: Timo Sirainen <tss@iki.fi>
Date: Tue, 14 Sep 2010 14:22:37 +0000 (+0100)
Subject: istream-crlf: Fixed assert-crash.
X-Git-Tag: 2.0.3~19
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d4fe93a9c242d745e0cf2e6cc58d5caf265de2a0;p=thirdparty%2Fdovecot%2Fcore.git

istream-crlf: Fixed assert-crash.
---

diff --git a/src/lib/istream-crlf.c b/src/lib/istream-crlf.c
index 9d97472ede..4e52914877 100644
--- a/src/lib/istream-crlf.c
+++ b/src/lib/istream-crlf.c
@@ -93,11 +93,11 @@ static ssize_t i_stream_crlf_read_crlf(struct istream_private *stream)
 		if (src[-1] != '\r')
 			*dest++ = '\r';
 
-		if (dest < dest_end) {
-			*dest++ = '\n';
-			src++;
-		}
+		if (dest == dest_end)
+			break;
 
+		*dest++ = '\n';
+		src++;
 		i_assert(src == ptr + 1);
 	}