app-layer/expectation: reduce scope and init vars

3 years ago · 4403e7fe8e
parent 6c3222dee6
commit 4403e7fe8e
1 changed files with 1 additions and 1 deletions
--- a/src/app-layer-expectation.c
+++ b/src/app-layer-expectation.c
@ -124,11 +124,11 @@ static void AppLayerFreeExpectation(Expectation *exp)
 static void ExpectationListFree(void *el)
 {
    ExpectationList *exp_list = (ExpectationList *)el;
-    Expectation *exp, *pexp;
    if (exp_list == NULL)
        return;

    if (exp_list->length > 0) {
+        Expectation *exp = NULL, *pexp = NULL;
        CIRCLEQ_FOREACH_SAFE(exp, &exp_list->list, entries, pexp) {
            CIRCLEQ_REMOVE(&exp_list->list, exp, entries);
            exp_list->length--;