1 files changed, 21 insertions, 15 deletions

diff --git a/builtin/log.c b/builtin/log.c
index 57ce470f50..c6362cf92e 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -5,6 +5,7 @@
  *		 2006 Junio Hamano
  */
 #include "cache.h"
+#include "config.h"
 #include "refs.h"
 #include "color.h"
 #include "commit.h"
@@ -600,7 +601,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
 			rev.shown_one = 1;
 			if (ret)
 				break;
-			o = parse_object(t->tagged->oid.hash);
+			o = parse_object(&t->tagged->oid);
 			if (!o)
 				ret = error(_("Could not read object %s"),
 					    oid_to_hex(&t->tagged->oid));
@@ -846,8 +847,10 @@ static int open_next_file(struct commit *commit, const char *subject,
 	if (output_directory) {
 		strbuf_addstr(&filename, output_directory);
 		if (filename.len >=
-		    PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len)
+		    PATH_MAX - FORMAT_PATCH_NAME_MAX - suffix_len) {
+			strbuf_release(&filename);
 			return error(_("name of output directory is too long"));
+		}
 		strbuf_complete(&filename, '/');
 	}
 
@@ -861,8 +864,11 @@ static int open_next_file(struct commit *commit, const char *subject,
 	if (!quiet)
 		printf("%s\n", filename.buf + outdir_offset);
 
-	if ((rev->diffopt.file = fopen(filename.buf, "w")) == NULL)
-		return error(_("Cannot open patch file %s"), filename.buf);
+	if ((rev->diffopt.file = fopen(filename.buf, "w")) == NULL) {
+		error_errno(_("Cannot open patch file %s"), filename.buf);
+		strbuf_release(&filename);
+		return -1;
+	}
 
 	strbuf_release(&filename);
 	return 0;
@@ -882,8 +888,8 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids)
 	o2 = rev->pending.objects[1].item;
 	flags1 = o1->flags;
 	flags2 = o2->flags;
-	c1 = lookup_commit_reference(o1->oid.hash);
-	c2 = lookup_commit_reference(o2->oid.hash);
+	c1 = lookup_commit_reference(&o1->oid);
+	c2 = lookup_commit_reference(&o2->oid);
 
 	if ((flags1 & UNINTERESTING) == (flags2 & UNINTERESTING))
 		die(_("Not a range."));
@@ -914,8 +920,8 @@ static void get_patch_ids(struct rev_info *rev, struct patch_ids *ids)
 static void gen_message_id(struct rev_info *info, char *base)
 {
 	struct strbuf buf = STRBUF_INIT;
-	strbuf_addf(&buf, "%s.%lu.git.%s", base,
-		    (unsigned long) time(NULL),
+	strbuf_addf(&buf, "%s.%"PRItime".git.%s", base,
+		    (timestamp_t) time(NULL),
 		    git_committer_info(IDENT_NO_NAME|IDENT_NO_DATE|IDENT_STRICT));
 	info->message_id = strbuf_detach(&buf, NULL);
 }
@@ -1047,9 +1053,9 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
 
 	diff_setup_done(&opts);
 
-	diff_tree_sha1(origin->tree->object.oid.hash,
-		       head->tree->object.oid.hash,
-		       "", &opts);
+	diff_tree_oid(&origin->tree->object.oid,
+		      &head->tree->object.oid,
+		      "", &opts);
 	diffcore_std(&opts);
 	diff_flush(&opts);
 
@@ -1267,7 +1273,7 @@ static struct commit *get_base_commit(const char *base_commit,
 
 			if (get_oid(upstream, &oid))
 				die(_("Failed to resolve '%s' as a valid ref."), upstream);
-			commit = lookup_commit_or_die(oid.hash, "upstream base");
+			commit = lookup_commit_or_die(&oid, "upstream base");
 			base_list = get_merge_bases_many(commit, total, list);
 			/* There should be one and only one merge base. */
 			if (!base_list || base_list->next)
@@ -1302,7 +1308,7 @@ static struct commit *get_base_commit(const char *base_commit,
 
 		if (rev_nr % 2)
 			rev[i] = rev[2 * i];
-		rev_nr = (rev_nr + 1) / 2;
+		rev_nr = DIV_ROUND_UP(rev_nr, 2);
 	}
 
 	if (!in_merge_bases(base, rev[0]))
@@ -1358,7 +1364,7 @@ static void prepare_bases(struct base_tree_info *bases,
 		struct object_id *patch_id;
 		if (commit->util)
 			continue;
-		if (commit_patch_id(commit, &diffopt, oid.hash, 0))
+		if (commit_patch_id(commit, &diffopt, &oid, 0))
 			die(_("cannot get patch id"));
 		ALLOC_GROW(bases->patch_id, bases->nr_patch_id + 1, bases->alloc_patch_id);
 		patch_id = bases->patch_id + bases->nr_patch_id;
@@ -1823,7 +1829,7 @@ static int add_pending_commit(const char *arg, struct rev_info *revs, int flags)
 {
 	struct object_id oid;
 	if (get_oid(arg, &oid) == 0) {
-		struct commit *commit = lookup_commit_reference(oid.hash);
+		struct commit *commit = lookup_commit_reference(&oid);
 		if (commit) {
 			commit->object.flags |= flags;
 			add_pending_object(revs, &commit->object, arg);