# HG changeset patch
# User Matt Johnston <matt@ucc.asn.au>
# Date 1390920264 -28800
# Node ID 6e6ae84d3dbaf56c327fffa2647e120ebfb53f56
# Parent  0459ff21e3206e96badb4d4e7b0b9d8dff4d2bc2
Fix check for EINTR

diff -r 0459ff21e320 -r 6e6ae84d3dba gensignkey.c
--- 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) {