mailinfo: move patch_lines to struct mailinfo

This one is trivial thanks to previous steps that started passing
the structure throughout the input codepaths.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/mailinfo.c b/builtin/mailinfo.c
index 517d6361ead3499ae1664904a55b1d92019f3a9c..a104c5cbeb8a3c0e0f6e306cb57bc11ebc907c48 100644 (file)
--- a/builtin/mailinfo.c
+++ b/builtin/mailinfo.c
@@ -20,6 +20,7 @@ struct mailinfo {
        int keep_subject;
        int keep_non_patch_brackets_in_subject;
 
+       int patch_lines;
        int filter_stage; /* still reading log or are we copying patch? */
        int header_stage; /* still checking in-body headers? */
 };
@@ -30,7 +31,6 @@ static enum  {
 } transfer_encoding;
 
 static struct strbuf charset = STRBUF_INIT;
-static int patch_lines;
 static struct strbuf **p_hdr_data, **s_hdr_data;
 static int use_scissors;
 static int add_message_id;
@@ -707,10 +707,10 @@ static int handle_commit_msg(struct mailinfo *mi, struct strbuf *line)
        return 0;
 }
 
-static void handle_patch(const struct strbuf *line)
+static void handle_patch(struct mailinfo *mi, const struct strbuf *line)
 {
        fwrite(line->buf, 1, line->len, patchfile);
-       patch_lines++;
+       mi->patch_lines++;
 }
 
 static void handle_filter(struct mailinfo *mi, struct strbuf *line)
@@ -721,7 +721,7 @@ static void handle_filter(struct mailinfo *mi, struct strbuf *line)
                        break;
                mi->filter_stage++;
        case 1:
-               handle_patch(line);
+               handle_patch(mi, line);
                break;
        }
 }
@@ -941,7 +941,7 @@ static void handle_info(struct mailinfo *mi)
 
        for (i = 0; header[i]; i++) {
                /* only print inbody headers if we output a patch file */
-               if (patch_lines && s_hdr_data[i])
+               if (mi->patch_lines && s_hdr_data[i])
                        hdr = s_hdr_data[i];
                else if (p_hdr_data[i])
                        hdr = p_hdr_data[i];