mtm

commit e9289a0b4284e03e782e7b106dd9438ef345f863
parent 2bbcc3ca9ebc2c3daec3804e36ce2e77c289de45
Author: Rob King <jking@deadpixi.com>
Date:   Fri, 12 Jul 2019 11:40:53 -0500

Fix handling of different OS's reporting of EOF with O_NONBLOCK set.

Diffstat:
M
mtm.c
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mtm.c b/mtm.c
@@ -713,7 +713,7 @@ getinput(NODE *n, fd_set *f) /* Recursively check all ptty's for input. */
         ssize_t r = read(n->pt, iobuf, BUFSIZ);
         if (r > 0)
             vtwrite(&n->vp, iobuf, r);
-        if (r < 0 && errno != EINTR && errno != EWOULDBLOCK)
+        if (r <= 0 && errno != EINTR && errno != EWOULDBLOCK)
             return deletenode(n), false;
     }