use xmalloc in git.c and help.c

diff --git a/archive-tar.c b/archive-tar.c
index ff0f6e29292cf716ac32e8ae63a58902fcccc120..d9c30d33dc286fa2926c80f647304687ba13295b 100644 (file)
--- a/archive-tar.c
+++ b/archive-tar.c
@@ -1,7 +1,6 @@
 /*
  * Copyright (c) 2005, 2006 Rene Scharfe
  */
-#include <time.h>
 #include "cache.h"
 #include "commit.h"
 #include "strbuf.h"
@@ -16,7 +15,7 @@ static char block[BLOCKSIZE];
 static unsigned long offset;
 
 static time_t archive_time;
-static int tar_umask;
+static int tar_umask = 002;
 static int verbose;
 
 /* writes out the whole block, but only if it is full */
@@ -211,11 +210,10 @@ static void write_entry(const unsigned char *sha1, struct strbuf *path,
        sprintf(header.size, "%011lo", S_ISREG(mode) ? size : 0);
        sprintf(header.mtime, "%011lo", archive_time);
 
-       /* XXX: should we provide more meaningful info here? */
        sprintf(header.uid, "%07o", 0);
        sprintf(header.gid, "%07o", 0);
-       strlcpy(header.uname, "git", sizeof(header.uname));
-       strlcpy(header.gname, "git", sizeof(header.gname));
+       strlcpy(header.uname, "root", sizeof(header.uname));
+       strlcpy(header.gname, "root", sizeof(header.gname));
        sprintf(header.devmajor, "%07o", 0);
        sprintf(header.devminor, "%07o", 0);
 
@@ -264,7 +262,7 @@ static int write_tar_entry(const unsigned char *sha1,
        static struct strbuf path;
        int filenamelen = strlen(filename);
        void *buffer;
-       char type[20];
+       enum object_type type;
        unsigned long size;
 
        if (!path.alloc) {
@@ -285,7 +283,7 @@ static int write_tar_entry(const unsigned char *sha1,
                buffer = NULL;
                size = 0;
        } else {
-               buffer = read_sha1_file(sha1, type, &size);
+               buffer = read_sha1_file(sha1, &type, &size);
                if (!buffer)
                        die("cannot read %s", sha1_to_hex(sha1));
        }