From c9cf46fa4649675a1a4d46051cdec72c1dec19e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D1=8B=D1=87=D0=BA=D0=BE=D0=B2=20=D0=90=D0=BD=D0=B4?=
 =?UTF-8?q?=D1=80=D0=B5=D0=B9?= <andrey@signalmodelling.ru>
Date: Thu, 20 Apr 2017 14:05:40 +0000
Subject: [PATCH] git-svn-id: svn://db.shs.com.ru/pip@455
 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

---
 src_main/io/pifile.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src_main/io/pifile.cpp b/src_main/io/pifile.cpp
index 07d4b9d9..45f43c09 100755
--- a/src_main/io/pifile.cpp
+++ b/src_main/io/pifile.cpp
@@ -319,6 +319,7 @@ void PIFile::flush() {
 
 void PIFile::seek(llong position) {
 	if (isClosed()) return;
+	if (position == pos()) return;
 	_fseek_call_(fd, position, SEEK_SET);
 	clearerr(fd);
 }