X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=blame.c;h=8cfd5d94c777770a2019e058f1140ecd5a5c9aa2;hb=a2a3bf7b2baf0ff64c5b5ffc78d54be82d9967f1;hp=b04b8f58aaf718208ab13e5cbfd8cd2a4444cbd7;hpb=2dcb927f37976ef5185cef5452516b170b14cd6c;p=git.git

diff --git a/blame.c b/blame.c
index b04b8f58a..8cfd5d94c 100644
--- a/blame.c
+++ b/blame.c
@@ -20,7 +20,7 @@
 
 #define DEBUG 0
 
-static const char blame_usage[] = "[-c] [-l] [-t] [-S <revs-file>] [--] file [commit]\n"
+static const char blame_usage[] = "git-blame [-c] [-l] [-t] [-S <revs-file>] [--] file [commit]\n"
 	"  -c, --compatibility Use the same output mode as git-annotate (Default: off)\n"
 	"  -l, --long          Show long commit SHA1 (Default: off)\n"
 	"  -t, --time          Show raw timestamp (Default: off)\n"
@@ -56,9 +56,9 @@ struct patch {
 static void get_blob(struct commit *commit);
 
 /* Only used for statistics */
-static int num_get_patch = 0;
-static int num_commits = 0;
-static int patch_time = 0;
+static int num_get_patch;
+static int num_commits;
+static int patch_time;
 
 struct blame_diff_state {
 	struct xdiff_emit_state xm;
@@ -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;
 }
 
@@ -351,10 +351,7 @@ static int fill_util_info(struct commit *commit)
 	assert(util);
 	assert(util->pathname);
 
-	if (get_blob_sha1(commit->tree, util->pathname, util->sha1))
-		return 1;
-	else
-		return 0;
+	return !!get_blob_sha1(commit->tree, util->pathname, util->sha1);
 }
 
 static void alloc_line_map(struct commit *commit)
@@ -620,7 +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;
@@ -834,7 +831,7 @@ int main(int argc, const char **argv)
 	}
 
 
-	init_revisions(&rev);
+	init_revisions(&rev, setup_git_directory());
 	rev.remove_empty_trees = 1;
 	rev.topo_order = 1;
 	rev.prune_fn = simplify_commit;