From b8f69b6b9a1b5339ba580e58725b8866339c1ad7 Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@yandex.ru>
Date: Sun, 15 Apr 2018 20:34:27 +0300
Subject: [PATCH] os/fs: Fix PVS/V560: condition was already checked in while()

It is not possible to enter while loop body with unsigned2 == 0 if loop
condition requires unsigned1 < unsigned2.
---
 src/nvim/os/fs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nvim/os/fs.c b/src/nvim/os/fs.c
index b7c2714296..924b3d2359 100644
--- a/src/nvim/os/fs.c
+++ b/src/nvim/os/fs.c
@@ -512,7 +512,7 @@ ptrdiff_t os_readv(int fd, bool *ret_eof, struct iovec *iov, size_t iov_size)
   }
   while (read_bytes < toread && iov_size && !*ret_eof) {
     ptrdiff_t cur_read_bytes = readv(fd, iov, (int)iov_size);
-    if (toread && cur_read_bytes == 0) {
+    if (cur_read_bytes == 0) {
       *ret_eof = true;
     }
     if (cur_read_bytes > 0) {