http.c: replace usage of temporary variable for urls

Use preq->url in new_http_pack_request and freq->url in
new_http_object_request when calling curl_setopt(CURLOPT_URL), instead
of using an intermediate variable, 'url'.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/http.c b/http.c
index cfe32f5f0ead6016dfc521f8256bcf6dad76ad4f..98f9707625dd1e28dc3206f76ab27b231c1425a9 100644 (file)
--- a/http.c
+++ b/http.c
@@ -1004,7 +1004,6 @@ int finish_http_pack_request(struct http_pack_request *preq)
 struct http_pack_request *new_http_pack_request(
        struct packed_git *target, const char *base_url)
 {
-       char *url;
        char *filename;
        long prev_posn = 0;
        char range[RANGE_HEADER_SIZE];
@@ -1018,8 +1017,7 @@ struct http_pack_request *new_http_pack_request(
        end_url_with_slash(&buf, base_url);
        strbuf_addf(&buf, "objects/pack/pack-%s.pack",
                sha1_to_hex(target->sha1));
-       url = strbuf_detach(&buf, NULL);
-       preq->url = xstrdup(url);
+       preq->url = strbuf_detach(&buf, NULL);
 
        filename = sha1_pack_name(target->sha1);
        snprintf(preq->filename, sizeof(preq->filename), "%s", filename);
@@ -1035,7 +1033,7 @@ struct http_pack_request *new_http_pack_request(
        preq->slot->local = preq->packfile;
        curl_easy_setopt(preq->slot->curl, CURLOPT_FILE, preq->packfile);
        curl_easy_setopt(preq->slot->curl, CURLOPT_WRITEFUNCTION, fwrite);
-       curl_easy_setopt(preq->slot->curl, CURLOPT_URL, url);
+       curl_easy_setopt(preq->slot->curl, CURLOPT_URL, preq->url);
        curl_easy_setopt(preq->slot->curl, CURLOPT_HTTPHEADER,
                no_pragma_header);
 
@@ -1059,6 +1057,7 @@ struct http_pack_request *new_http_pack_request(
 
 abort:
        free(filename);
+       free(preq->url);
        free(preq);
        return NULL;
 }
@@ -1099,7 +1098,6 @@ struct http_object_request *new_http_object_request(const char *base_url,
        char *hex = sha1_to_hex(sha1);
        char *filename;
        char prevfile[PATH_MAX];
-       char *url;
        int prevlocal;
        unsigned char prev_buf[PREV_BUF_SIZE];
        ssize_t prev_read = 0;
@@ -1153,8 +1151,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
 
        git_SHA1_Init(&freq->c);
 
-       url = get_remote_object_url(base_url, hex, 0);
-       freq->url = xstrdup(url);
+       freq->url = get_remote_object_url(base_url, hex, 0);
 
        /*
         * If a previous temp file is present, process what was already
@@ -1199,7 +1196,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
        curl_easy_setopt(freq->slot->curl, CURLOPT_FILE, freq);
        curl_easy_setopt(freq->slot->curl, CURLOPT_WRITEFUNCTION, fwrite_sha1_file);
        curl_easy_setopt(freq->slot->curl, CURLOPT_ERRORBUFFER, freq->errorstr);
-       curl_easy_setopt(freq->slot->curl, CURLOPT_URL, url);
+       curl_easy_setopt(freq->slot->curl, CURLOPT_URL, freq->url);
        curl_easy_setopt(freq->slot->curl, CURLOPT_HTTPHEADER, no_pragma_header);
 
        /*
@@ -1219,9 +1216,9 @@ struct http_object_request *new_http_object_request(const char *base_url,
 
        return freq;
 
-       free(url);
 abort:
        free(filename);
+       free(freq->url);
        free(freq);
        return NULL;
 }