From 5fec78fcd6e63b74402120ffd25aa8a1bc82b67e Mon Sep 17 00:00:00 2001
From: Taru Karttunen <taruti@taruti.net>
Date: Tue, 16 Jun 2015 14:03:01 +0300
Subject: [PATCH] Add nullptr error handling in part_blk, fix #1586

---
 repos/os/src/server/part_blk/main.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/repos/os/src/server/part_blk/main.cc b/repos/os/src/server/part_blk/main.cc
index 2dca16845..bb0d0dc4d 100644
--- a/repos/os/src/server/part_blk/main.cc
+++ b/repos/os/src/server/part_blk/main.cc
@@ -72,6 +72,11 @@ int main()
 	if (valid_mbr)
 		partition_table = &Mbr_partition_table::table();
 
+	if (!partition_table) {
+		PERR("Aborting: no partition table found.");
+		return 1;
+	}
+
 	enum { STACK_SIZE = 1024 * sizeof(Genode::size_t) };
 	static Cap_connection cap;
 	static Rpc_entrypoint ep(&cap, STACK_SIZE, "part_ep");