From 805bad26b004ba0c0baf54e85d497b70ee4521cb Mon Sep 17 00:00:00 2001
From: "aleksei.voronin" <aleksei.voronin@demlabs.net>
Date: Mon, 6 Jul 2020 13:18:14 +0300
Subject: [PATCH] [*] fixed reading from zero-sized allocated memory (possible
Ubuntu crash)
---
modules/global-db/dap_chain_global_db_hist.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/modules/global-db/dap_chain_global_db_hist.c b/modules/global-db/dap_chain_global_db_hist.c
index 2711c371ce..c2683b1560 100644
--- a/modules/global-db/dap_chain_global_db_hist.c
+++ b/modules/global-db/dap_chain_global_db_hist.c
@@ -1255,7 +1255,7 @@ static void *s_list_thread_proc(void *arg)
while(l_dap_db_log_list->group_cur < l_dap_db_log_list->group_number) {
l_dap_db_log_list->group_cur++;
// check for empty group
- if(l_dap_db_log_list->group_number_items[l_dap_db_log_list->group_cur] < 1) {
+ if( !(l_dap_db_log_list->group_number) || (l_dap_db_log_list->group_number_items[l_dap_db_log_list->group_cur] < 1)) {
continue;
}
break;
--
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