test/send-email: --[no-]xmailer tests

diff --git a/diffcore-rename.c b/diffcore-rename.c
index 749a35d2c2ab3271c6503a19271a5be6a6e97b4d..2e44a3745939bb75841730ba0cff78ea872df8d9 100644 (file)
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -242,14 +242,12 @@ struct file_similarity {
 
 static unsigned int hash_filespec(struct diff_filespec *filespec)
 {
-       unsigned int hash;
        if (!filespec->sha1_valid) {
                if (diff_populate_filespec(filespec, 0))
                        return 0;
                hash_sha1_file(filespec->data, filespec->size, "blob", filespec->sha1);
        }
-       memcpy(&hash, filespec->sha1, sizeof(hash));
-       return hash;
+       return sha1hash(filespec->sha1);
 }
 
 static int find_identical_files(struct hashmap *srcs,
@@ -259,15 +257,14 @@ static int find_identical_files(struct hashmap *srcs,
        int renames = 0;
 
        struct diff_filespec *target = rename_dst[dst_index].two;
-       struct file_similarity *p, *best, dst;
+       struct file_similarity *p, *best = NULL;
        int i = 100, best_score = -1;
 
        /*
         * Find the best source match for specified destination.
         */
-       best = NULL;
-       hashmap_entry_init(&dst, hash_filespec(target));
-       for (p = hashmap_get(srcs, &dst, NULL); p; p = hashmap_get_next(srcs, p)) {
+       p = hashmap_get_from_hash(srcs, hash_filespec(target), NULL);
+       for (; p; p = hashmap_get_next(srcs, p)) {
                int score;
                struct diff_filespec *source = p->filespec;