From: barnett <barnett@9efb377e-2e27-44b9-b91a-ec4abb80ed8b>
Date: Fri, 8 Jan 2010 18:42:30 +0000 (+0000)
Subject: Added empty block EOF to BGZF::Close
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=b5a48a0f4227c39c4cea4e67a427059a3e952cd6;p=bamtools.git

Added empty block EOF to BGZF::Close

git-svn-id: svn+ssh://gene.bc.edu/home/subversion/Derek/BamTools/trunk@36 9efb377e-2e27-44b9-b91a-ec4abb80ed8b
---

diff --git a/BGZF.cpp b/BGZF.cpp
index 651fe81..ea2da8d 100644
--- a/BGZF.cpp
+++ b/BGZF.cpp
@@ -47,12 +47,17 @@ BgzfData::~BgzfData(void) {
 // closes BGZF file
 void BgzfData::Close(void) {
 
+	// skip if file not open, otherwise set flag
     if (!IsOpen) { return; }
     IsOpen = false;
 
-    // flush the BGZF block
+    // flush the current BGZF block
     if ( IsWriteOnly ) { FlushBlock(); }
 
+	// write an empty block (as EOF marker)
+	int blockLength = DeflateBlock();
+	fwrite(CompressedBlock, 1, blockLength, Stream);
+	
     // flush and close
     fflush(Stream);
     fclose(Stream);
diff --git a/BamAux.h b/BamAux.h
index eec5556..68f9e88 100644
Binary files a/BamAux.h and b/BamAux.h differ