builtin/fsck: convert remaining caller of get_sha1 to object_id
[gitweb.git] / transport-helper.c
index dc90a1fb769c078be2fbf77018242b6fc209acf6..33cff38cc0b9b4a2d05b26544c9edda9caa33e9a 100644 (file)
@@ -242,8 +242,7 @@ static int disconnect_helper(struct transport *transport)
                close(data->helper->out);
                fclose(data->out);
                res = finish_command(data->helper);
-               free(data->helper);
-               data->helper = NULL;
+               FREE_AND_NULL(data->helper);
        }
        return res;
 }
@@ -347,14 +346,11 @@ static int set_helper_option(struct transport *transport,
 static void standard_options(struct transport *t)
 {
        char buf[16];
-       int n;
        int v = t->verbose;
 
        set_helper_option(t, "progress", t->progress ? "true" : "false");
 
-       n = snprintf(buf, sizeof(buf), "%d", v + 1);
-       if (n >= sizeof(buf))
-               die("impossibly large verbosity value");
+       xsnprintf(buf, sizeof(buf), "%d", v + 1);
        set_helper_option(t, "verbosity", buf);
 
        switch (t->family) {
@@ -714,43 +710,35 @@ static int push_update_ref_status(struct strbuf *buf,
 
                if (!strcmp(msg, "no match")) {
                        status = REF_STATUS_NONE;
-                       free(msg);
-                       msg = NULL;
+                       FREE_AND_NULL(msg);
                }
                else if (!strcmp(msg, "up to date")) {
                        status = REF_STATUS_UPTODATE;
-                       free(msg);
-                       msg = NULL;
+                       FREE_AND_NULL(msg);
                }
                else if (!strcmp(msg, "non-fast forward")) {
                        status = REF_STATUS_REJECT_NONFASTFORWARD;
-                       free(msg);
-                       msg = NULL;
+                       FREE_AND_NULL(msg);
                }
                else if (!strcmp(msg, "already exists")) {
                        status = REF_STATUS_REJECT_ALREADY_EXISTS;
-                       free(msg);
-                       msg = NULL;
+                       FREE_AND_NULL(msg);
                }
                else if (!strcmp(msg, "fetch first")) {
                        status = REF_STATUS_REJECT_FETCH_FIRST;
-                       free(msg);
-                       msg = NULL;
+                       FREE_AND_NULL(msg);
                }
                else if (!strcmp(msg, "needs force")) {
                        status = REF_STATUS_REJECT_NEEDS_FORCE;
-                       free(msg);
-                       msg = NULL;
+                       FREE_AND_NULL(msg);
                }
                else if (!strcmp(msg, "stale info")) {
                        status = REF_STATUS_REJECT_STALE;
-                       free(msg);
-                       msg = NULL;
+                       FREE_AND_NULL(msg);
                }
                else if (!strcmp(msg, "forced update")) {
                        forced = 1;
-                       free(msg);
-                       msg = NULL;
+                       FREE_AND_NULL(msg);
                }
        }