From c3b143e5e6963b093b2d4688e3152b6da96f7839 Mon Sep 17 00:00:00 2001
From: Aram <aram@factorit.nl>
Date: Sun, 1 May 2016 23:52:54 +0200
Subject: [PATCH] Make threads return NULL

---
 libnfc_crypto1_crack.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libnfc_crypto1_crack.c b/libnfc_crypto1_crack.c
index bfda5c5..4e38333 100644
--- a/libnfc_crypto1_crack.c
+++ b/libnfc_crypto1_crack.c
@@ -498,6 +498,7 @@ void * update_total_states_thread(void* p){
             craptev1_destroy_space(space);
         }
     }
+    return NULL;
 }
 
 uint64_t known_key;
@@ -533,6 +534,7 @@ void * update_nonces_thread(void* v){
             }
         }
     }
+    return NULL;
 }
 
 void have_enough_states(int sig){