myadm

commit 79f02bed6cd9ff5947ed71294abf2a5472fbc124
parent d135c391f6afac314b22e6a8837d91349925a51c
Author: Claudio Alessi <smoppy@gmail.com>
Date:   Wed, 27 Apr 2016 23:30:24 +0200

Handle write() error in fput().

Diffstat:
M
myadm.c
 | 
5
++++-

1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/myadm.c b/myadm.c
@@ -406,7 +406,10 @@ fput(char *fn, char *s, int size) {
 	fd = open(fn, O_WRONLY | O_TRUNC);
 	if(fd == -1)
 		return -1;
-	write(fd, s, size);
+	if(write(fd, s, size) == -1) {
+		close(fd);
+		return -1;
+	}
 	close(fd);
 	return 0;
 }