show-branch: use skip_prefix to drop magic numbers

diff --git a/diffcore-rename.c b/diffcore-rename.c
index 58ac0a531be0722bc422eb008bfcb9695965996c..15c014d864c65e2a6dd17523bacf1681a276db01 100644 (file)
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -145,7 +145,6 @@ static int estimate_similarity(struct diff_filespec *src,
         * call into this function in that case.
         */
        unsigned long max_size, delta_size, base_size, src_copied, literal_added;
-       unsigned long delta_limit;
        int score;
 
        /* We deal only with regular files.  Symlink renames are handled
@@ -191,11 +190,8 @@ static int estimate_similarity(struct diff_filespec *src,
        if (!dst->cnt_data && diff_populate_filespec(dst, 0))
                return 0;
 
-       delta_limit = (unsigned long)
-               (base_size * (MAX_SCORE-minimum_score) / MAX_SCORE);
        if (diffcore_count_changes(src, dst,
                                   &src->cnt_data, &dst->cnt_data,
-                                  delta_limit,
                                   &src_copied, &literal_added))
                return 0;
 
@@ -541,7 +537,7 @@ void diffcore_rename(struct diff_options *options)
                                rename_dst_nr * rename_src_nr, 50, 1);
        }
 
-       mx = xcalloc(st_mult(num_create, NUM_CANDIDATE_PER_DST), sizeof(*mx));
+       mx = xcalloc(st_mult(NUM_CANDIDATE_PER_DST, num_create), sizeof(*mx));
        for (dst_cnt = i = 0; i < rename_dst_nr; i++) {
                struct diff_filespec *two = rename_dst[i].two;
                struct diff_score *m;