[PATCH 6/9] uci: maintain option position in uci_add_list

[Jan Venekamp]

Maintain the position of an option in the list when a string option
is converted to a list option in uci_add_list.

Signed-off-by: Jan Venekamp <j...@venekamp.net>
---
 list.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/list.c b/list.c
index 3518967..e6d631c 100644
--- a/list.c
+++ b/list.c
@@ -115,7 +115,7 @@ uci_free_option(struct uci_option *o)
 }
 
 static struct uci_option *
-uci_alloc_list(struct uci_section *s, const char *name)
+uci_alloc_list(struct uci_section *s, const char *name, struct uci_list *after)
 {
        struct uci_package *p = s->package;
        struct uci_context *ctx = p->ctx;
@@ -125,7 +125,7 @@ uci_alloc_list(struct uci_section *s, const char *name)
        o->type = UCI_TYPE_LIST;
        o->section = s;
        uci_list_init(&o->v.list);
-       uci_list_add(&s->options, &o->e.list);
+       uci_list_insert(after ? after : s->options.prev, &o->e.list);
 
        return o;
 }
@@ -628,7 +628,7 @@ int uci_add_list(struct uci_context *ctx, struct uci_ptr 
*ptr)
        if (!ptr->o) {
                /* create new list */
                UCI_TRAP_SAVE(ctx, error);
-               ptr->o = uci_alloc_list(ptr->s, ptr->option);
+               ptr->o = uci_alloc_list(ptr->s, ptr->option, NULL);
                UCI_TRAP_RESTORE(ctx);
                ptr->last = &ptr->o->e;
        } else if (ptr->o->type == UCI_TYPE_STRING) {
@@ -636,7 +636,7 @@ int uci_add_list(struct uci_context *ctx, struct uci_ptr 
*ptr)
                struct uci_option *old = ptr->o;
                UCI_TRAP_SAVE(ctx, error);
                e2 = uci_alloc_generic(ctx, UCI_TYPE_ITEM, old->v.string, 
sizeof(struct uci_option));
-               ptr->o = uci_alloc_list(ptr->s, ptr->option);
+               ptr->o = uci_alloc_list(ptr->s, ptr->option, &old->e.list);
                UCI_TRAP_RESTORE(ctx);
                uci_list_add(&ptr->o->v.list, &e2->list);
 
-- 
2.32.0 (Apple Git-132)


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