Merge branch 'mc/sendmail'

[git.git] / index-pack.c

diff --git a/index-pack.c b/index-pack.c
index 8d10d6ba243ee99d698ddbb7651a10422cc5c9ba..48874a052a8be22c50fdbb8b4b707af2d49c4859 100644 (file)
--- a/index-pack.c
+++ b/index-pack.c
@@ -277,13 +277,19 @@ static void *get_data_from_pack(struct object_entry *obj)
 {
        unsigned long from = obj[0].offset + obj[0].hdr_size;
        unsigned long len = obj[1].offset - from;
+       unsigned long rdy = 0;
        unsigned char *src, *data;
        z_stream stream;
        int st;
 
        src = xmalloc(len);
-       if (pread(pack_fd, src, len, from) != len)
-               die("cannot pread pack file: %s", strerror(errno));
+       data = src;
+       do {
+               ssize_t n = pread(pack_fd, data + rdy, len - rdy, from + rdy);
+               if (n <= 0)
+                       die("cannot pread pack file: %s", strerror(errno));
+               rdy += n;
+       } while (rdy < len);
        data = xmalloc(obj->size);
        memset(&stream, 0, sizeof(stream));
        stream.next_out = data;
@@ -814,7 +820,7 @@ static void final(const char *final_pack_name, const char *curr_pack_name,
                char buf[48];
                int len = snprintf(buf, sizeof(buf), "%s\t%s\n",
                                   report, sha1_to_hex(sha1));
-               write_in_full(1, buf, len);
+               write_or_die(1, buf, len);
 
                /*
                 * Let's just mimic git-unpack-objects here and write
@@ -849,9 +855,9 @@ int main(int argc, char **argv)
                                fix_thin_pack = 1;
                        } else if (!strcmp(arg, "--keep")) {
                                keep_msg = "";
-                       } else if (!strncmp(arg, "--keep=", 7)) {
+                       } else if (!prefixcmp(arg, "--keep=")) {
                                keep_msg = arg + 7;
-                       } else if (!strncmp(arg, "--pack_header=", 14)) {
+                       } else if (!prefixcmp(arg, "--pack_header=")) {
                                struct pack_header *hdr;
                                char *c;