[PATCH] Fix math thinko in similarity estimator.

[git.git] / diffcore-rename.c

diff --git a/diffcore-rename.c b/diffcore-rename.c
index 07782f4..81e4d9d 100644 (file)
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -163,7 +163,7 @@ static int estimate_similarity(struct diff_filespec *src,
        /* A delta that has a lot of literal additions would have
         * big delta_size no matter what else it does.
         */
-       if (minimum_score < MAX_SCORE * delta_size / base_size)
+       if (base_size * (MAX_SCORE-minimum_score) < delta_size * MAX_SCORE)
                return 0;
 
        /* Estimate the edit size by interpreting delta. */