Add revspec documentation for ':path', ':[0-3]:path' and git-describe

diff --git a/blame.c b/blame.c
index c253b9ca45cf7d860052ddae95bc1ed34974ffb8..8cfd5d94c777770a2019e058f1140ecd5a5c9aa2 100644 (file)
--- a/blame.c
+++ b/blame.c
@@ -165,7 +165,7 @@ static int get_blob_sha1(struct tree *t, const char *pathname,
        blame_file = pathname;
        pathspec[0] = pathname;
        pathspec[1] = NULL;
-       memset(blob_sha1, 0, sizeof(blob_sha1));
+       hashclr(blob_sha1);
        read_tree_recursive(t, "", 0, 0, pathspec, get_blob_sha1_internal);
 
        for (i = 0; i < 20; i++) {
@@ -176,7 +176,7 @@ static int get_blob_sha1(struct tree *t, const char *pathname,
        if (i == 20)
                return -1;
 
-       memcpy(sha1, blob_sha1, 20);
+       hashcpy(sha1, blob_sha1);
        return 0;
 }
 
@@ -191,7 +191,7 @@ static int get_blob_sha1_internal(const unsigned char *sha1, const char *base,
            strcmp(blame_file + baselen, pathname))
                return -1;
 
-       memcpy(blob_sha1, sha1, 20);
+       hashcpy(blob_sha1, sha1);
        return -1;
 }
 
@@ -617,7 +617,7 @@ static void simplify_commit(struct rev_info *revs, struct commit *commit)
                                if (new_name) {
                                        struct util_info* putil = get_util(p);
                                        if (!putil->pathname)
-                                               putil->pathname = strdup(new_name);
+                                               putil->pathname = xstrdup(new_name);
                                } else {
                                        *pp = parent->next;
                                        continue;