send-email: address expansion for common mailers

diff --git a/cat-file.c b/cat-file.c
index 628f6cada89431acd23d612f7e0b10649348e088..7413feed78f20feb635ad55f098c59a2afc2a54c 100644 (file)
--- a/cat-file.c
+++ b/cat-file.c
@@ -103,8 +103,10 @@ int main(int argc, char **argv)
 
        setup_git_directory();
        git_config(git_default_config);
-       if (argc != 3 || get_sha1(argv[2], sha1))
+       if (argc != 3)
                usage("git-cat-file [-t|-s|-e|-p|<type>] <sha1>");
+       if (get_sha1(argv[2], sha1))
+               die("Not a valid object name %s", argv[2]);
 
        opt = 0;
        if ( argv[1][0] == '-' ) {
@@ -133,8 +135,7 @@ int main(int argc, char **argv)
                return !has_sha1_file(sha1);
 
        case 'p':
-               if (get_sha1(argv[2], sha1) ||
-                   sha1_object_info(sha1, type, NULL))
+               if (sha1_object_info(sha1, type, NULL))
                        die("Not a valid object name %s", argv[2]);
 
                /* custom pretty-print here */