From: Teemu Huovila <teemu.huovila@dovecot.fi>
Date: Thu, 30 Jan 2014 02:38:57 +0000 (+0100)
Subject: lib-compression: Fixed LZ4 maximum output buffer size
X-Git-Tag: 2.2.11~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=664966885c89a979c95ecbbf576db4a72d4c1145;p=thirdparty%2Fdovecot%2Fcore.git

lib-compression: Fixed LZ4 maximum output buffer size
---

diff --git a/src/lib-compression/ostream-lz4.c b/src/lib-compression/ostream-lz4.c
index 90aa2abc01..81ac0981f4 100644
--- a/src/lib-compression/ostream-lz4.c
+++ b/src/lib-compression/ostream-lz4.c
@@ -18,7 +18,7 @@ struct lz4_ostream {
 	unsigned int compressbuf_offset;
 
 	/* chunk size, followed by compressed data */
-	unsigned char outbuf[IOSTREAM_LZ4_CHUNK_PREFIX_LEN + CHUNK_SIZE];
+	unsigned char outbuf[IOSTREAM_LZ4_CHUNK_PREFIX_LEN + LZ4_COMPRESSBOUND(CHUNK_SIZE)];
 	unsigned int outbuf_offset, outbuf_used;
 };