check if no target is selected and return error.
Change-Id: Ie8abb63c708d09572b45e88fc6766af108715077
Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
Reviewed-on: http://openocd.zylin.com/148
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
{
int retval = ERROR_OK;
struct target *target = get_current_target(CMD_CTX);
- struct arm *arm = target ? target_to_arm(target) : NULL;
+
+ if (target == NULL) {
+ LOG_ERROR("No target selected");
+ return ERROR_FAIL;
+ }
+
+ struct arm *arm = target_to_arm(target);
uint32_t address;
int count = 1;
int thumb = 0;
COMMAND_HANDLER(handle_arm_semihosting_command)
{
struct target *target = get_current_target(CMD_CTX);
- struct arm *arm = target ? target_to_arm(target) : NULL;
+
+ if (target == NULL) {
+ LOG_ERROR("No target selected");
+ return ERROR_FAIL;
+ }
+
+ struct arm *arm = target_to_arm(target);
if (!is_arm(arm)) {
command_print(CMD_CTX, "current target isn't an ARM");
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