markdup: allocate i/o buf. according to docs (#169)

biod · Mar 20, 2017 · f15c248 · f15c248 · pjotrp · Mar 20, 2017
1 parent cbae927
commit f15c248
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/sambamba/markdup.d b/sambamba/markdup.d
@@ -1,6 +1,6 @@
 /*
     This file is part of Sambamba.
-    Copyright (C) 2012-2016    Artem Tarasov <[email protected]>
+    Copyright (C) 2012-2017    Artem Tarasov <[email protected]>
 
     Sambamba is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -1263,7 +1263,7 @@ int markdup_main(string[] args) {
 
         // marking or removing duplicates
         bam = new MultiBamReader(args[1 .. $-1]);
-        bam.setBufferSize(io_buffer_size);
+        bam.setBufferSize(io_buffer_size / (args.length - 2));
         auto out_stream = new BufferedFile(args[$-1], FileMode.OutNew, io_buffer_size);
         auto writer = new BamWriter(out_stream, compression_level);
         writer.setFilename(args[$-1]);