From c7d1f0ddabb301e00738686671b939bb92a06ed9 Mon Sep 17 00:00:00 2001
From: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
Date: Sun, 30 Jul 2023 15:35:45 +0300
Subject: [PATCH] target: check if target is not examined on reg command

Change-Id: I46093c85374986a36d10eaac38b98bd5e05835ca
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7841
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
---
 src/target/target.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/target/target.c b/src/target/target.c
index dfa86fdb35..10d0088d53 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -3052,6 +3052,10 @@ COMMAND_HANDLER(handle_reg_command)
 	LOG_DEBUG("-");
 
 	struct target *target = get_current_target(CMD_CTX);
+	if (!target_was_examined(target)) {
+		LOG_ERROR("Target not examined yet");
+		return ERROR_TARGET_NOT_EXAMINED;
+	}
 	struct reg *reg = NULL;
 
 	/* list all available registers for the current target */