From 4af8158b5351cc0ed7fc0ebb5e7b31c64069363d Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Thu, 19 Dec 2019 14:49:35 -0500
Subject: libbio: report Bflush/close error from Bterm

---
 src/libbio/binit.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src/libbio')

diff --git a/src/libbio/binit.c b/src/libbio/binit.c
index 8ec375ce..95a70a28 100644
--- a/src/libbio/binit.c
+++ b/src/libbio/binit.c
@@ -141,13 +141,15 @@ Bopen(char *name, int mode)
 int
 Bterm(Biobuf *bp)
 {
+	int ret;
 
 	deinstall(bp);
-	Bflush(bp);
+	ret = Bflush(bp);
 	if(bp->flag == Bmagic) {
 		bp->flag = 0;
-		close(bp->fid);
+		if(close(bp->fid) < 0)
+			ret = -1;
 		free(bp);
 	}
-	return 0;
+	return ret;
 }
-- 
cgit v1.2.3