diff -up ./plugins/sudoers/visudo.c.fix ./plugins/sudoers/visudo.c
--- ./plugins/sudoers/visudo.c.fix	2015-09-15 10:00:25.957642667 +0200
+++ ./plugins/sudoers/visudo.c	2015-09-15 12:37:43.478306234 +0200
@@ -479,6 +479,7 @@ reparse_sudoers(char *editor, char *args
      * Parse the edited sudoers files and do sanity checking
      */
     do {
+	parse_error = NULL;
 	sp = tq_first(&sudoerslist);
 	last = tq_last(&sudoerslist);
 	fp = fopen(sp->tpath, "r+");
@@ -544,7 +545,7 @@ reparse_sudoers(char *editor, char *args
 		    continue;
 	    edit_sudoers(sp, editor, args, errorlineno);
 	}
-    } while (parse_error && sp != NULL);
+    } while (parse_error);
 
     debug_return;
 }