From ec8e40907d91c0cb8c2d6a61364aec76c4d6f7c1 Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Sun, 15 Jan 2023 22:20:06 +0100
Subject: [PATCH] Fixed a crash in `status` command

---
 src/side_chain.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/side_chain.cpp b/src/side_chain.cpp
index 044c284..5d5583a 100644
--- a/src/side_chain.cpp
+++ b/src/side_chain.cpp
@@ -886,9 +886,11 @@ void SideChain::print_status(bool obtain_sidechain_lock) const
 
 	std::vector<MinerShare> shares;
 	uint64_t bottom_height = 0;
-	get_shares(tip, shares, &bottom_height, true);
+	if (tip) {
+		get_shares(tip, shares, &bottom_height, true);
+	}
 
-	const uint64_t window_size = bottom_height ? (tip->m_sidechainHeight - bottom_height + 1U) : m_chainWindowSize;
+	const uint64_t window_size = (tip && bottom_height) ? (tip->m_sidechainHeight - bottom_height + 1U) : m_chainWindowSize;
 
 	uint64_t block_depth = 0;
 	const PoolBlock* cur = tip;