From 2880a2e3db2a75d1c6d6abeb3cd25312ab08ff55 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Sun, 11 Jan 2015 02:46:45 +0100
Subject: [PATCH] add break condition to xpubaddrgen

---
 tools/xpubaddrgen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/xpubaddrgen.c b/tools/xpubaddrgen.c
index 9830d6fa4d..42f87826fc 100644
--- a/tools/xpubaddrgen.c
+++ b/tools/xpubaddrgen.c
@@ -29,7 +29,7 @@ int main(void)
 	uint32_t jobid, change, from, to;
 	int r;
 	for (;;) {
-		fgets(line, sizeof(line), stdin);
+		if (!fgets(line, sizeof(line), stdin)) break;
 		r = sscanf(line, "%u %s %u %u %u\n", &jobid, xpub, &change, &from, &to);
 		if (r < 1) {
 			printf("error\n");