mailinfo: release strbuf after use in handle_from()

diff --git a/pretty.c b/pretty.c
index 39cad5112b603df9c8ed927e738b2f7917da7522..94eab5c89ee1a1fa696b9fc491a5846008a2a255 100644 (file)
--- a/pretty.c
+++ b/pretty.c
@@ -871,16 +871,6 @@ const char *format_subject(struct strbuf *sb, const char *msg,
        return msg;
 }
 
-static void format_trailers(struct strbuf *sb, const char *msg)
-{
-       struct trailer_info info;
-
-       trailer_info_get(&info, msg);
-       strbuf_add(sb, info.trailer_start,
-                  info.trailer_end - info.trailer_start);
-       trailer_info_release(&info);
-}
-
 static void parse_commit_message(struct format_commit_context *c)
 {
        const char *msg = c->message + c->message_off;
@@ -1074,6 +1064,7 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
        const struct commit *commit = c->commit;
        const char *msg = c->message;
        struct commit_list *p;
+       const char *arg;
        int ch;
 
        /* these are independent of the commit */
@@ -1292,9 +1283,18 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
                return 1;
        }
 
-       if (starts_with(placeholder, "(trailers)")) {
-               format_trailers(sb, msg + c->subject_off);
-               return strlen("(trailers)");
+       if (skip_prefix(placeholder, "(trailers", &arg)) {
+               struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT;
+               while (*arg == ':') {
+                       if (skip_prefix(arg, ":only", &arg))
+                               opts.only_trailers = 1;
+                       else if (skip_prefix(arg, ":unfold", &arg))
+                               opts.unfold = 1;
+               }
+               if (*arg == ')') {
+                       format_trailers_from_commit(sb, msg + c->subject_off, &opts);
+                       return arg - placeholder + 1;
+               }
        }
 
        return 0;       /* unknown placeholder */