wrapper.c: add and use fopen_or_warn()

diff --git a/http-walker.c b/http-walker.c
index 507c200f004a0d1e295a6ffe876667ddf20db3bf..ee049cb13df6ed6a64b1980004100a5dd55dde51 100644 (file)
--- a/http-walker.c
+++ b/http-walker.c
@@ -168,6 +168,11 @@ static int is_alternate_allowed(const char *url)
        };
        int i;
 
+       if (http_follow_config != HTTP_FOLLOW_ALWAYS) {
+               warning("alternate disabled by http.followRedirects: %s", url);
+               return 0;
+       }
+
        for (i = 0; i < ARRAY_SIZE(protocols); i++) {
                const char *end;
                if (skip_prefix(url, protocols[i], &end) &&
@@ -317,6 +322,8 @@ static void process_alternates_response(void *callback_data)
                                        while (tail->next != NULL)
                                                tail = tail->next;
                                        tail->next = newalt;
+                               } else {
+                                       strbuf_release(&target);
                                }
                        }
                }
@@ -334,9 +341,6 @@ static void fetch_alternates(struct walker *walker, const char *base)
        struct alternates_request alt_req;
        struct walker_data *cdata = walker->data;
 
-       if (http_follow_config != HTTP_FOLLOW_ALWAYS)
-               return;
-
        /*
         * If another request has already started fetching alternates,
         * wait for them to arrive and return to processing this request's