lib-settings: Remove unnecessary settings_override.path_element_count

It has not been used since 09e551901eeb21bd8fc7b07eb67d80fd43fbb71e

diff --git a/src/lib-settings/settings.c b/src/lib-settings/settings.c
index 5ddb80f6f90a0ab55929dc8b2221b57dc394d781..ef7d6c6357f7c3c30e86b02b8956abb82755d965 100644 (file)
--- a/src/lib-settings/settings.c
+++ b/src/lib-settings/settings.c
@@ -46,8 +46,6 @@ struct settings_override {
        ARRAY_TYPE(settings_override) *overrides_array;
        enum settings_override_type type;
 
-       /* Number of '/' characters in orig_key + 1 */
-       unsigned int path_element_count;
        /* Number of named list filter elements in this override */
        unsigned int filter_array_element_count;
        /* Number of named (non-list) filter elements in this override */
@@ -190,16 +188,6 @@ settings_instance_override(struct settings_apply_ctx *ctx,
                           struct event_filter *event_filter,
                           bool *defaults, const char **error_r);
 
-static unsigned int path_element_count(const char *key)
-{
-       unsigned int count = 1;
-       while ((key = strchr(key, '/')) != NULL) {
-               key++;
-               count++;
-       }
-       return count;
-}
-
 static bool settings_local_name_cmp(const char *value, const char *wanted_value)
 {
        return dns_match_wildcard(value, wanted_value) == 0;
@@ -2021,7 +2009,6 @@ settings_instance_override_add_default(struct settings_apply_ctx *ctx,
                /* We're building the full event filter, so jump forward in
                   the key path until the last field. */
                set->key = array_def->filter_array_field_name;
-               set->path_element_count = path_element_count(set->orig_key);
                set->filter_array_element_count =
                        array_set->filter_array_element_count;
                set->filter_element_count =
@@ -2093,7 +2080,6 @@ settings_instance_overrides_add_filters(struct settings_apply_ctx *ctx,
                set->pool = ctx->temp_pool;
                set->type = SETTINGS_OVERRIDE_TYPE_DEFAULT;
                set->key = set->orig_key = defaults[i].key;
-               set->path_element_count = path_element_count(set->key);
                set->value = defaults[i].value;
                if ((ret = settings_apply_add_override(ctx, set, &error)) < 0)
                        i_panic("Applying default settings failed: %s", error);
@@ -2930,7 +2916,6 @@ settings_override_fill(struct settings_override *set, pool_t pool,
                        key = t_strndup(key, len);
                }
                set->key = set->orig_key = p_strdup(pool, key);
-               set->path_element_count = path_element_count(set->key);
                set->value = p_strdup(pool, value);
        } T_END;
 }