From 315d3adf0f9660568bdca01fd6ddd196c92973d2 Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Sun, 14 Jul 2019 13:49:39 +0900
Subject: [PATCH] Avoid io_tell whose return value is not used

In this case, flush_before_seek is enough.
This change will suppress a warning of Coverity Scan.
---
 io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io.c b/io.c
index 3e3a0ed448..e4d9f3c4ec 100644
--- a/io.c
+++ b/io.c
@@ -7275,7 +7275,7 @@ io_reopen(VALUE io, VALUE nfile)
             rb_sys_fail(0);
     }
     else {
-	io_tell(fptr);
+	flush_before_seek(fptr);
     }
     if (orig->mode & FMODE_READABLE) {
 	pos = io_tell(orig);