Mercurial > dropbear

diff gensignkey.c @ 888:6e6ae84d3dba

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Fix check for EINTR
author Matt Johnston <matt@ucc.asn.au>
date Tue, 28 Jan 2014 22:44:24 +0800
parents 220f55d540ae
children fd2e8bbb0333
line wrap: on
line diff
--- a/gensignkey.c	Thu Jan 23 22:29:04 2014 +0800
+++ b/gensignkey.c	Tue Jan 28 22:44:24 2014 +0800
@@ -26,7 +26,7 @@
 	while (buf->pos != buf->len) {
 		int len = write(fd, buf_getptr(buf, buf->len - buf->pos),
 				buf->len - buf->pos);
-		if (errno == EINTR) {
+		if (len == -1 && errno == EINTR) {
 			continue;
 		}
 		if (len <= 0) {