Merge branch 'jk/info-alternates-fix' into maint

diff --git a/sha1_file.c b/sha1_file.c
index d65ca432459e7be287ec6ed85125a9afa6b74de1..bd5f82e66425c5ecec0aa45de611bed2eabf2793 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2752,7 +2752,6 @@ off_t find_pack_entry_one(const unsigned char *sha1,
        const uint32_t *level1_ofs = p->index_data;
        const unsigned char *index = p->index_data;
        unsigned hi, lo, stride;
-       static int use_lookup = -1;
        static int debug_lookup = -1;
 
        if (debug_lookup < 0)
@@ -2782,16 +2781,6 @@ off_t find_pack_entry_one(const unsigned char *sha1,
                printf("%02x%02x%02x... lo %u hi %u nr %"PRIu32"\n",
                       sha1[0], sha1[1], sha1[2], lo, hi, p->num_objects);
 
-       if (use_lookup < 0)
-               use_lookup = !!getenv("GIT_USE_LOOKUP");
-       if (use_lookup) {
-               int pos = sha1_entry_pos(index, stride, 0,
-                                        lo, hi, p->num_objects, sha1);
-               if (pos < 0)
-                       return 0;
-               return nth_packed_object_offset(p, pos);
-       }
-
        while (lo < hi) {
                unsigned mi = (lo + hi) / 2;
                int cmp = hashcmp(index + mi * stride, sha1);
@@ -2954,10 +2943,14 @@ static int sha1_loose_object_info(const unsigned char *sha1,
        } else if ((status = parse_sha1_header_extended(hdr, oi, flags)) < 0)
                status = error("unable to parse %s header", sha1_to_hex(sha1));
 
-       if (status >= 0 && oi->contentp)
+       if (status >= 0 && oi->contentp) {
                *oi->contentp = unpack_sha1_rest(&stream, hdr,
                                                 *oi->sizep, sha1);
-       else
+               if (!*oi->contentp) {
+                       git_inflate_end(&stream);
+                       status = -1;
+               }
+       } else
                git_inflate_end(&stream);
 
        munmap(map, mapsize);
@@ -3713,7 +3706,7 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, unsigned
 
 int read_pack_header(int fd, struct pack_header *header)
 {
-       if (read_in_full(fd, header, sizeof(*header)) < sizeof(*header))
+       if (read_in_full(fd, header, sizeof(*header)) != sizeof(*header))
                /* "eof before pack header was fully read" */
                return PH_ERROR_EOF;