From 1708898eedc8a94f2641a5508ebaedf07e666e56 Mon Sep 17 00:00:00 2001
From: jsteube <jens.steube@gmail.com>
Date: Fri, 9 Jun 2017 17:34:09 +0200
Subject: [PATCH] Add a missing sanity check on startup to disallow the use of
 increment in combination with -s and -l Fixes
 https://github.com/hashcat/maskprocessor/issues/8

---
 CHANGES  | 20 ++++++++++++--------
 src/mp.c | 14 ++++++++++++++
 2 files changed, 26 insertions(+), 8 deletions(-)

diff --git a/CHANGES b/CHANGES
index 5773ed1..00c1805 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,8 +1,12 @@
-* v0.72 -> v0.73:
-
-- Open Source the project
-- License is MIT
-- Moved repository to github: https://github.com/jsteube/maskprocessor
-- Added CHANGES
-- Added LICENSE
-- Added README.md
+* v0.73 -> xxx:
+
+- Add a missing sanity check on startup to disallow the use of increment in combination with -s and -l
+
+* v0.72 -> v0.73:
+
+- Open Source the project
+- License is MIT
+- Moved repository to github: https://github.com/jsteube/maskprocessor
+- Added CHANGES
+- Added LICENSE
+- Added README.md
diff --git a/src/mp.c b/src/mp.c
index 4244702..3ce7729 100644
--- a/src/mp.c
+++ b/src/mp.c
@@ -490,6 +490,20 @@ int main (int argc, char *argv[])
     return (-1);
   }
 
+  if (increment && start_at)
+  {
+    fprintf (stderr, "--increment can not be used with --start-at\n");
+
+    return (-1);
+  }
+
+  if (increment && stop_at)
+  {
+    fprintf (stderr, "--increment can not be used with --stop-at\n");
+
+    return (-1);
+  }
+
   /* buffers */
 
   char *mp_sys[6];