From 0b349f6f34f1fff58ab9748277a093f70df2be33 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Thu, 19 Dec 2019 14:51:18 -0500
Subject: acme: report close failure during Put

---
 src/cmd/acme/exec.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/cmd/acme')

diff --git a/src/cmd/acme/exec.c b/src/cmd/acme/exec.c
index ff491601..1d50f92f 100644
--- a/src/cmd/acme/exec.c
+++ b/src/cmd/acme/exec.c
@@ -699,7 +699,7 @@ putfile(File *f, int q0, int q1, Rune *namer, int nname)
 	Rune *r;
 	Biobuf *b;
 	char *s, *name;
-	int i, fd, q;
+	int i, fd, q, ret;
 	Dir *d, *d1;
 	Window *w;
 	int isapp;
@@ -762,9 +762,13 @@ putfile(File *f, int q0, int q1, Rune *namer, int nname)
 		warning(nil, "can't write file %s: %r\n", name);
 		goto Rescue2;
 	}
-	Bterm(b);
+	ret = Bterm(b);
 	free(b);
 	b = nil;
+	if(ret < 0) {
+		warning(nil, "can't write file %s: %r\n", name);
+		goto Rescue2; // flush or close failed
+	}
 	if(runeeq(namer, nname, f->name, f->nname)){
 		if(q0!=0 || q1!=f->b.nc){
 			f->mod = TRUE;
-- 
cgit v1.2.3