http-fetch: fix alternates handling.

diff --git a/receive-pack.c b/receive-pack.c
index 93929b5371bc0b9578ee5d3cb21c8ae6ade8cd1b..78f75da5ca99bd5457fd4e0f6e3af2737afc335a 100644 (file)
--- a/receive-pack.c
+++ b/receive-pack.c
@@ -2,16 +2,15 @@
 #include "refs.h"
 #include "pkt-line.h"
 #include "run-command.h"
-#include <sys/wait.h>
 
 static const char receive_pack_usage[] = "git-receive-pack <git-dir>";
 
 static const char *unpacker[] = { "unpack-objects", NULL };
 
-static int report_status = 0;
+static int report_status;
 
 static char capabilities[] = "report-status";
-static int capabilities_sent = 0;
+static int capabilities_sent;
 
 static int show_ref(const char *path, const unsigned char *sha1)
 {
@@ -40,7 +39,7 @@ struct command {
        char ref_name[FLEX_ARRAY]; /* more */
 };
 
-static struct command *commands = NULL;
+static struct command *commands;
 
 static int is_all_zeroes(const char *hex)
 {
@@ -247,8 +246,8 @@ static void read_head_info(void)
                                report_status = 1;
                }
                cmd = xmalloc(sizeof(struct command) + len - 80);
-               memcpy(cmd->old_sha1, old_sha1, 20);
-               memcpy(cmd->new_sha1, new_sha1, 20);
+               hashcpy(cmd->old_sha1, old_sha1);
+               hashcpy(cmd->new_sha1, new_sha1);
                memcpy(cmd->ref_name, line + 82, len - 81);
                cmd->error_string = "n/a (unpacker error)";
                cmd->next = NULL;