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shell: improve function shell_cmd_get

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The function can return existing root command even if dloc argument
is a NULL pointer.

Signed-off-by: Jakub Rzeszutko <jakub.rzeszutko@nordisemi.no>
This commit is contained in:
Jakub Rzeszutko 2020-10-01 09:23:03 +02:00 • committed by Anas Nashif
commit 0cf6670b70
1 changed files with 2 additions and 1 deletions
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3
subsys/shell/shell_utils.c
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@ -248,7 +248,6 @@ const struct shell_static_entry *shell_cmd_get(
size_t idx,
struct shell_static_entry *dloc)
{
__ASSERT_NO_MSG(dloc != NULL);
const struct shell_static_entry *res = NULL;
if (parent == NULL) {
@ -256,6 +255,8 @@ const struct shell_static_entry *shell_cmd_get(
shell_root_cmd_get(idx)->u.entry : NULL;
}
__ASSERT_NO_MSG(dloc != NULL);
if (parent->subcmd) {
if (parent->subcmd->is_dynamic) {
parent->subcmd->u.dynamic_get(idx, dloc);