combine-diff: better hunk splitting.

diff --git a/sha1_file.c b/sha1_file.c
index 8bebbb255f762fc36f165b87023d8cc37732968a..20f6419bde22ee81b69f02e0336ecf92aa2e1323 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -349,16 +349,12 @@ struct packed_git *packed_git;
 static int check_packed_git_idx(const char *path, unsigned long *idx_size_,
                                void **idx_map_)
 {
-       SHA_CTX ctx;
-       unsigned char sha1[20];
        void *idx_map;
        unsigned int *index;
        unsigned long idx_size;
        int nr, i;
-       int fd;
+       int fd = open(path, O_RDONLY);
        struct stat st;
-
-       fd = open(path, O_RDONLY);
        if (fd < 0)
                return -1;
        if (fstat(fd, &st)) {
@@ -396,16 +392,6 @@ static int check_packed_git_idx(const char *path, unsigned long *idx_size_,
        if (idx_size != 4*256 + nr * 24 + 20 + 20)
                return error("wrong index file size");
 
-       /*
-        * File checksum.
-        */
-       SHA1_Init(&ctx);
-       SHA1_Update(&ctx, idx_map, idx_size-20);
-       SHA1_Final(sha1, &ctx);
-
-       if (memcmp(sha1, idx_map + idx_size - 20, 20))
-               return error("index checksum mismatch");
-
        return 0;
 }