From 77f6965f2513d28c015b14565ae39366b2ecdbcc Mon Sep 17 00:00:00 2001
From: Con Kolivas <kernel@kolivas.org>
Date: Fri, 16 Mar 2012 23:20:54 +1100
Subject: [PATCH] Re-instantiate the lzo compresses test for zpaq compression.

---
 stream.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/stream.c b/stream.c
index 3325e24..7dc56f1 100644
--- a/stream.c
+++ b/stream.c
@@ -177,8 +177,11 @@ static int lzo_compresses(rzip_control *control, uchar *s_buf, i64 s_len);
 
 static int zpaq_compress_buf(rzip_control *control, struct compress_thread *cthread, long thread)
 {
-	i64 c_len = 0;
 	uchar *c_buf;
+	i64 c_len;
+
+	if (!lzo_compresses(control, cthread->s_buf, cthread->s_len))
+		return 0;
 
 	c_buf = malloc(cthread->s_len + control->page_size);
 	if (!c_buf) {
@@ -186,6 +189,8 @@ static int zpaq_compress_buf(rzip_control *control, struct compress_thread *cthr
 		return -1;
 	}
 
+	c_len = 0;
+
 	zpaq_compress(c_buf, &c_len, cthread->s_buf, cthread->s_len, control->compression_level / 4 + 1);
 
 	if (unlikely(c_len >= cthread->c_len)) {