From 2377e800b66884301825c071cc9667583d0b2e31 Mon Sep 17 00:00:00 2001
From: root <root>
Date: Tue, 13 Nov 2007 10:56:56 +0000
Subject: *** empty log message ***

---
 lzf_c.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'lzf_c.c')

diff --git a/lzf_c.c b/lzf_c.c
index 98371c5..bf86f1d 100644
--- a/lzf_c.c
+++ b/lzf_c.c
@@ -256,7 +256,7 @@ lzf_compress (const void *const in_data, unsigned int in_len,
         }
     }
 
-  if (op + lit + 2 >= out_end)
+  if (op + 2 >= out_end)
     return 0;
 
   while (ip < in_end)
@@ -265,7 +265,8 @@ lzf_compress (const void *const in_data, unsigned int in_len,
       *op++ = *ip++;
     }
 
-  op [- lit - 1] = lit - 1;
+  op [- lit - 1] = lit - 1; /* end run */
+  op -= !lit; /* undo run if length is zero */
 
   return op - (u8 *)out_data;
 }
-- 
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