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lib: smf: check for NULL

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don't execute share_paren() if the target is NULL
in smf_execute_ancestor_exit_actions()

Signed-off-by: Fin Maaß <f.maass@vogl-electronic.com>
This commit is contained in:
Fin Maaß 2024-04-08 12:35:07 +02:00 committed by Anas Nashif
parent 9c05618c2b
commit 1ab6f82c7e
1 changed files with 2 additions and 1 deletions
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3
lib/smf/smf.c
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@ -172,7 +172,8 @@ __unused static bool smf_execute_ancestor_exit_actions(
for (const struct smf_state *tmp_state = ctx->current->parent; for (const struct smf_state *tmp_state = ctx->current->parent;
tmp_state != NULL; tmp_state != NULL;
tmp_state = tmp_state->parent) { tmp_state = tmp_state->parent) {
if (!share_paren(target->parent, tmp_state) && tmp_state->exit) { if ((target == NULL || !share_paren(target->parent, tmp_state)) &&
tmp_state->exit) {
tmp_state->exit(ctx); tmp_state->exit(ctx);
/* No need to continue if terminate was set */ /* No need to continue if terminate was set */