From 35d4f4a855f85e6807a670aa09083e204c95c205 Mon Sep 17 00:00:00 2001
From: Dmitriy Gerasimov <naeper@demlabs.net>
Date: Wed, 22 May 2019 23:26:24 +0700
Subject: [PATCH] [*] Added check for key is null or not

---
 dap_chain_global_db_hist.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dap_chain_global_db_hist.c b/dap_chain_global_db_hist.c
index 56e80bb..d9490e8 100755
--- a/dap_chain_global_db_hist.c
+++ b/dap_chain_global_db_hist.c
@@ -159,7 +159,7 @@ time_t dap_db_log_get_last_timestamp(void)
         }
         //printf("l_obj_cur->key=%s\n", l_obj_cur->key);
     }
-    time_t l_ret_time = strtoll(last_key, NULL, 10);
+    time_t l_ret_time = last_key? strtoll(last_key, NULL, 10): 0;
     dap_chain_global_db_objs_delete(l_objs);
     return l_ret_time;
 }
-- 
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