From 2f17449dff3272e08f509e0f06aa08d3acf7e105 Mon Sep 17 00:00:00 2001
From: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
Date: Tue, 5 Sep 2023 21:08:02 +0300
Subject: [PATCH] target: return error if attempting to access non-existing
 registers

Change-Id: Ic22edcab46d21dbc71f78275a78bdea9c2bcc394
Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/7886
Reviewed-by: Tim Newsome <tim@sifive.com>
Reviewed-by: Jan Matyas <jan.matyas@codasip.com>
Reviewed-by: Marek Vrbka <marek.vrbka@codasip.com>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
---
 src/target/target.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/target/target.c b/src/target/target.c
index 121974375..acd351a66 100644
--- a/src/target/target.c
+++ b/src/target/target.c
@@ -3116,7 +3116,7 @@ COMMAND_HANDLER(handle_reg_command)
 		if (!reg) {
 			command_print(CMD, "%i is out of bounds, the current target "
 					"has only %i registers (0 - %i)", num, count, count - 1);
-			return ERROR_OK;
+			return ERROR_FAIL;
 		}
 	} else {
 		/* access a single register by its name */
@@ -3175,7 +3175,7 @@ COMMAND_HANDLER(handle_reg_command)
 
 not_found:
 	command_print(CMD, "register %s not found in current target", CMD_ARGV[0]);
-	return ERROR_OK;
+	return ERROR_FAIL;
 }
 
 COMMAND_HANDLER(handle_poll_command)