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[PATCH 2/2] buffer/read_write: fix undefined local variable
From: |
Eric Wong |
Subject: |
[PATCH 2/2] buffer/read_write: fix undefined local variable |
Date: |
Sun, 6 Oct 2013 07:08:47 +0000 |
We must define the variable for tracking buffer length.
This only affected non-Linux kernel users.
---
lib/dtas/buffer/read_write.rb | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/dtas/buffer/read_write.rb b/lib/dtas/buffer/read_write.rb
index 1f1e4a7..0044400 100644
--- a/lib/dtas/buffer/read_write.rb
+++ b/lib/dtas/buffer/read_write.rb
@@ -56,7 +56,8 @@ module DTAS::Buffer::ReadWrite # :nodoc:
bytes = bytes > MAX_AT_ONCE ? MAX_AT_ONCE : bytes
buf = _rbuf
@to_io.read(bytes, buf)
- @bytes_xfer += buf.bytesize
+ n = buf.bytesize
+ @bytes_xfer += n
targets.delete_if do |dst|
begin
--
1.8.4