Start handling references internally as a sorted in-memory list

diff --git a/sha1_name.c b/sha1_name.c
index 89b9e3b77af068b93e720dc03e71ad189fefb116..1fbc4438059b68f31aa25fb8e3b82b37a4d02819 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -159,7 +159,7 @@ static int get_short_sha1(const char *name, int len, unsigned char *sha1,
 
        if (len < MINIMUM_ABBREV)
                return -1;
-       memset(res, 0, 20);
+       hashclr(res);
        memset(canonical, 'x', 40);
        for (i = 0; i < len ;i++) {
                unsigned char c = name[i];
@@ -279,7 +279,7 @@ static int get_sha1_basic(const char *str, int len, unsigned char *sha1)
                pathname = resolve_ref(git_path(*p, len, str), this_result, 1);
                if (pathname) {
                        if (!refs_found++)
-                               real_path = strdup(pathname);
+                               real_path = xstrdup(pathname);
                        if (!warn_ambiguous_refs)
                                break;
                }