myadm

commit 9c60b6286fe1f0b58671f791d17ad320d121f3b3
parent 61092e9793916d82c90a2950843e1bcb889ac8f4
Author: Claudio Alessi <smoppy@gmail.com>
Date:   Mon, 25 Apr 2016 15:13:32 +0200

Check fput() return value.

Diffstat:
M
myadm.c
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/myadm.c b/myadm.c
@@ -298,7 +298,8 @@ editbuf(char *in, int len, int *sz) {
 	close(fd);
 
 	a.v = (const char*[]){"/bin/sh", "-c", "$EDITOR \"$0\"", tmp, NULL};
-	fput(tmp, in, len);
+	if(fput(tmp, in, len) == -1)
+		return NULL;
 	spawn(&a);
 	wait(NULL);
 	curs_set(1); curs_set(0); /* XXX Investigate... */