From 9cb54c22725b34ba25fa75a45dea255538584aeb Mon Sep 17 00:00:00 2001
From: kichik <kichik@212acab6-be3b-0410-9dea-997c60f758d6>
Date: Tue, 23 Jan 2007 16:03:10 +0000
Subject: [PATCH] return >0 only when really finished

git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@4861 212acab6-be3b-0410-9dea-997c60f758d6
---
 Source/cbzip2.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Source/cbzip2.h b/Source/cbzip2.h
index 5d5d6189..638b16c9 100644
--- a/Source/cbzip2.h
+++ b/Source/cbzip2.h
@@ -40,9 +40,13 @@ class CBzip2 : public ICompressor {
     int Compress(bool finish) {
       // act like zlib when it comes to stream ending
       if (last_ret == BZ_STREAM_END && finish)
-        return BZ_STREAM_END;
+        return C_FINISHED;
       last_ret = BZ2_bzCompress(stream, finish?BZ_FINISH:0);
-      return last_ret;
+      
+      if (last_ret < 0)
+        return last_ret;
+
+      return C_OK;
     }
 
     void SetNextIn(char *in, unsigned int size) {