t7409: make sure submodule is initialized and updated in more detail

diff --git a/http-walker.c b/http-walker.c
index 700bc13112d65dfe8cf89af17522e28cf0d76e26..51a906e9e3316582561304995e1a1bbbdcd6ca7c 100644 (file)
--- a/http-walker.c
+++ b/http-walker.c
@@ -3,8 +3,7 @@
 #include "walker.h"
 #include "http.h"
 
-struct alt_base
-{
+struct alt_base {
        char *base;
        int got_indices;
        struct packed_git *packs;
@@ -15,11 +14,10 @@ enum object_request_state {
        WAITING,
        ABORTED,
        ACTIVE,
-       COMPLETE,
+       COMPLETE
 };
 
-struct object_request
-{
+struct object_request {
        struct walker *walker;
        unsigned char sha1[20];
        struct alt_base *repo;
@@ -187,7 +185,7 @@ static void process_alternates_response(void *callback_data)
        struct active_request_slot *slot = alt_req->slot;
        struct alt_base *tail = cdata->alt;
        const char *base = alt_req->base;
-       static const char null_byte = '\0';
+       const char null_byte = '\0';
        char *data;
        int i = 0;
 
@@ -220,7 +218,7 @@ static void process_alternates_response(void *callback_data)
                }
        }
 
-       fwrite_buffer(&null_byte, 1, 1, alt_req->buffer);
+       fwrite_buffer((char *)&null_byte, 1, 1, alt_req->buffer);
        alt_req->buffer->len--;
        data = alt_req->buffer->buf;
 
@@ -510,7 +508,7 @@ static int fetch_object(struct walker *walker, struct alt_base *repo, unsigned c
                ret = error("File %s has bad hash", hex);
        } else if (req->rename < 0) {
                ret = error("unable to write sha1 filename %s",
-                           req->filename);
+                           sha1_file_name(req->sha1));
        }
 
        release_http_object_request(req);
@@ -543,17 +541,30 @@ static int fetch_ref(struct walker *walker, struct ref *ref)
 
 static void cleanup(struct walker *walker)
 {
-       http_cleanup();
+       struct walker_data *data = walker->data;
+       struct alt_base *alt, *alt_next;
+
+       if (data) {
+               alt = data->alt;
+               while (alt) {
+                       alt_next = alt->next;
+
+                       free(alt->base);
+                       free(alt);
+
+                       alt = alt_next;
+               }
+               free(data);
+               walker->data = NULL;
+       }
 }
 
-struct walker *get_http_walker(const char *url, struct remote *remote)
+struct walker *get_http_walker(const char *url)
 {
        char *s;
        struct walker_data *data = xmalloc(sizeof(struct walker_data));
        struct walker *walker = xmalloc(sizeof(struct walker));
 
-       http_init(remote);
-
        data->alt = xmalloc(sizeof(*data->alt));
        data->alt->base = xmalloc(strlen(url) + 1);
        strcpy(data->alt->base, url);