pack-protocol doc: typofix for PKT-LINE

diff --git a/pretty.c b/pretty.c
index b5cf3d52c3228a06689c847a3202bedf95f00dcf..3a1da6fd329efe1723bdb906a907ce4160c4633a 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -1248,6 +1248,8 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
                        if (c->signature_check.key)
                                strbuf_addstr(sb, c->signature_check.key);
                        break;
+               default:
+                       return 0;
                }
                return 2;
        }
@@ -1374,7 +1376,7 @@ static size_t format_and_pad_commit(struct strbuf *sb, /* in UTF-8 */
                case trunc_none:
                        break;
                }
-               strbuf_addstr(sb, local_sb.buf);
+               strbuf_addbuf(sb, &local_sb);
        } else {
                int sb_len = sb->len, offset = 0;
                if (c->flush_type == flush_left)
@@ -1518,8 +1520,6 @@ void format_commit_message(const struct commit *commit,
 
        free(context.commit_encoding);
        unuse_commit_buffer(commit, context.message);
-       free(context.signature_check.gpg_output);
-       free(context.signature_check.signer);
 }
 
 static void pp_header(struct pretty_print_context *pp,
@@ -1554,12 +1554,7 @@ static void pp_header(struct pretty_print_context *pp,
                }
 
                if (!parents_shown) {
-                       struct commit_list *parent;
-                       int num;
-                       for (parent = commit->parents, num = 0;
-                            parent;
-                            parent = parent->next, num++)
-                               ;
+                       unsigned num = commit_list_count(commit->parents);
                        /* with enough slop */
                        strbuf_grow(sb, num * 50 + 20);
                        add_merge_info(pp, sb, commit);