From 8503419ae3496cd52faee2084966573bc89ebab3 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sat, 23 Aug 2008 14:59:04 +0000
Subject: [PATCH] 2008-08-23  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot
 com>

	Fixed error handling of lseek.
	* src/AbstractDiskWriter.cc
---
 ChangeLog                 | 5 +++++
 src/AbstractDiskWriter.cc | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 925535fd..cfb3c3ce 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-08-23  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
+
+	Fixed error handling of lseek.
+	* src/AbstractDiskWriter.cc
+
 2008-08-17  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>
 
 	Removed "(1.x/2.x)" from TEXT_LOAD_COOKIES since aria2 can load Firefox3
diff --git a/src/AbstractDiskWriter.cc b/src/AbstractDiskWriter.cc
index 0fd0e485..9ef6d696 100644
--- a/src/AbstractDiskWriter.cc
+++ b/src/AbstractDiskWriter.cc
@@ -124,7 +124,7 @@ ssize_t AbstractDiskWriter::readDataInternal(unsigned char* data, size_t len)
 
 void AbstractDiskWriter::seek(off_t offset)
 {
-  if(offset != lseek(fd, offset, SEEK_SET)) {
+  if(lseek(fd, offset, SEEK_SET) == (off_t)-1) {
     throw DlAbortEx
       (StringFormat(EX_FILE_SEEK, filename.c_str(), strerror(errno)).str());
   }