From 4b07157fc6fab92cbc9ad1919c892462b41a5712 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Sat, 5 Feb 2011 11:13:41 +0100
Subject: getpass: Fixed a compiler warning.

---
 src/getpass.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/getpass.c b/src/getpass.c
index eaf8029c..62f323e6 100644
--- a/src/getpass.c
+++ b/src/getpass.c
@@ -60,7 +60,9 @@ static int ssh_gets(const char *prompt, char *buf, size_t len, int verify) {
             fprintf(stdout, "%s", prompt);
         }
         fflush(stdout);
-        fgets(tmp, len, stdin);
+        if (fgets(tmp, len, stdin) == NULL) {
+            return 0;
+        }
 
         if ((ptr = strchr(tmp, '\n'))) {
             *ptr = '\0';
-- 
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