From a8f713211361f84009772c1f2a86ce58cfe96b14 Mon Sep 17 00:00:00 2001
From: Nathan Ruiz <nathan.ruiz@cornerstonesolutions.com.au>
Date: Fri, 16 Nov 2018 16:41:30 +1100
Subject: [PATCH] Fix chpasswd long line handling

---
 src/chpasswd.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/chpasswd.c b/src/chpasswd.c
index 49e79cdb..d1c1043a 100644
--- a/src/chpasswd.c
+++ b/src/chpasswd.c
@@ -432,6 +432,15 @@ int main (int argc, char **argv)
 			*cp = '\0';
 		} else {
 			if (feof (stdin) == 0) {
+
+				// Drop all remaining characters on this line.
+				while (fgets (buf, (int) sizeof buf, stdin) != (char *) 0) {
+					cp = strchr (buf, '\n');
+					if (cp != NULL) {
+						break;
+					}
+				}
+
 				fprintf (stderr,
 				         _("%s: line %d: line too long\n"),
 				         Prog, line);