Fix chpasswd long line handling

diff --git a/src/chpasswd.c b/src/chpasswd.c
index 49e79cdb6260ff1636d217d568e87747f0f0e5c9..d1c1043aaec2018e13c93d988a695f6763197c20 100644 (file)
--- 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);