Refactor cache_tree_update idiom from commit

diff --git a/http.c b/http.c
index a4bc770e2d6196958ec5b795ca89be24be182a34..e6c75976e8886321732ef2b0b686b08e04a0c200 100644 (file)
--- a/http.c
+++ b/http.c
@@ -279,8 +279,6 @@ static CURL *get_curl_handle(void)
        curl_easy_setopt(result, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
 #endif
 
-       init_curl_http_auth(result);
-
        if (ssl_cert != NULL)
                curl_easy_setopt(result, CURLOPT_SSLCERT, ssl_cert);
        if (has_cert_password())
@@ -749,14 +747,6 @@ static inline int needs_quote(int ch)
        return 1;
 }
 
-static inline int hex(int v)
-{
-       if (v < 10)
-               return '0' + v;
-       else
-               return 'A' + v - 10;
-}
-
 static char *quote_ref_url(const char *base, const char *ref)
 {
        struct strbuf buf = STRBUF_INIT;
@@ -846,7 +836,7 @@ static int http_request(const char *url, void *result, int target, int options)
                else if (missing_target(&results))
                        ret = HTTP_MISSING_TARGET;
                else if (results.http_code == 401) {
-                       if (user_name) {
+                       if (user_name && user_pass) {
                                ret = HTTP_NOAUTH;
                        } else {
                                /*
@@ -855,7 +845,8 @@ static int http_request(const char *url, void *result, int target, int options)
                                 * but that is non-portable.  Using git_getpass() can at least be stubbed
                                 * on other platforms with a different implementation if/when necessary.
                                 */
-                               user_name = xstrdup(git_getpass_with_description("Username", description));
+                               if (!user_name)
+                                       user_name = xstrdup(git_getpass_with_description("Username", description));
                                init_curl_http_auth(slot->curl);
                                ret = HTTP_REAUTH;
                        }