t5531: fix test description

diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c
index e6b3879a5b90034937dfb8eee32f8d2981f6bb53..b618d52139beccafdb77cc4eed4d3fc121b4124a 100644 (file)
--- a/builtin/receive-pack.c
+++ b/builtin/receive-pack.c
@@ -795,8 +795,8 @@ static char *refuse_unconfigured_deny_msg =
           "with what you pushed, and will require 'git reset --hard' to match\n"
           "the work tree to HEAD.\n"
           "\n"
-          "You can set 'receive.denyCurrentBranch' configuration variable to\n"
-          "'ignore' or 'warn' in the remote repository to allow pushing into\n"
+          "You can set the 'receive.denyCurrentBranch' configuration variable\n"
+          "to 'ignore' or 'warn' in the remote repository to allow pushing into\n"
           "its current branch; however, this is not recommended unless you\n"
           "arranged to update its work tree to match what you pushed in some\n"
           "other way.\n"
@@ -1125,25 +1125,22 @@ static const char *update(struct command *cmd, struct shallow_info *si)
 static void run_update_post_hook(struct command *commands)
 {
        struct command *cmd;
-       int argc;
        struct child_process proc = CHILD_PROCESS_INIT;
        const char *hook;
 
        hook = find_hook("post-update");
-       for (argc = 0, cmd = commands; cmd; cmd = cmd->next) {
-               if (cmd->error_string || cmd->did_not_exist)
-                       continue;
-               argc++;
-       }
-       if (!argc || !hook)
+       if (!hook)
                return;
 
-       argv_array_push(&proc.args, hook);
        for (cmd = commands; cmd; cmd = cmd->next) {
                if (cmd->error_string || cmd->did_not_exist)
                        continue;
+               if (!proc.args.argc)
+                       argv_array_push(&proc.args, hook);
                argv_array_push(&proc.args, cmd->ref_name);
        }
+       if (!proc.args.argc)
+               return;
 
        proc.no_stdin = 1;
        proc.stdout_to_stderr = 1;
@@ -1664,8 +1661,11 @@ static const char *unpack(int err_fd, struct shallow_info *si)
        }
 
        tmp_objdir = tmp_objdir_create();
-       if (!tmp_objdir)
+       if (!tmp_objdir) {
+               if (err_fd > 0)
+                       close(err_fd);
                return "unable to create temporary object directory";
+       }
        child.env = tmp_objdir_env(tmp_objdir);
 
        /*
@@ -1942,8 +1942,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix)
                run_receive_hook(commands, "post-receive", 1,
                                 &push_options);
                run_update_post_hook(commands);
-               if (push_options.nr)
-                       string_list_clear(&push_options, 0);
+               string_list_clear(&push_options, 0);
                if (auto_gc) {
                        const char *argv_gc_auto[] = {
                                "gc", "--auto", "--quiet", NULL,