diff options
| -rw-r--r-- | csum-file.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/csum-file.c b/csum-file.c index b28cd047e3..7a71121e34 100644 --- a/csum-file.c +++ b/csum-file.c @@ -242,14 +242,15 @@ int hashfile_checksum_valid(const unsigned char *data, size_t total_len) { unsigned char got[GIT_MAX_RAWSZ]; git_hash_ctx ctx; - size_t data_len = total_len - the_hash_algo->rawsz; + const struct git_hash_algo *algop = the_hash_algo; + size_t data_len = total_len - algop->rawsz; - if (total_len < the_hash_algo->rawsz) + if (total_len < algop->rawsz) return 0; /* say "too short"? */ - the_hash_algo->unsafe_init_fn(&ctx); - the_hash_algo->unsafe_update_fn(&ctx, data, data_len); - the_hash_algo->unsafe_final_fn(got, &ctx); + algop->unsafe_init_fn(&ctx); + algop->unsafe_update_fn(&ctx, data, data_len); + algop->unsafe_final_fn(got, &ctx); - return hasheq(got, data + data_len, the_repository->hash_algo); + return hasheq(got, data + data_len, algop); } |