Merge branch 'jk/submodule-fix-loose' into maint-2.13

diff --git a/wt-status.c b/wt-status.c
index 03754849626d1bf117e3821fb7cdffcd594f694f..068de38b510f51ba216e7bfdfe969c526064aef7 100644 (file)
--- a/wt-status.c
+++ b/wt-status.c
@@ -896,17 +896,18 @@ static void wt_longstatus_print_other(struct wt_status *s,
        status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
 }
 
-void wt_status_truncate_message_at_cut_line(struct strbuf *buf)
+size_t wt_status_locate_end(const char *s, size_t len)
 {
        const char *p;
        struct strbuf pattern = STRBUF_INIT;
 
        strbuf_addf(&pattern, "\n%c %s", comment_line_char, cut_line);
-       if (starts_with(buf->buf, pattern.buf + 1))
-               strbuf_setlen(buf, 0);
-       else if ((p = strstr(buf->buf, pattern.buf)))
-               strbuf_setlen(buf, p - buf->buf + 1);
+       if (starts_with(s, pattern.buf + 1))
+               len = 0;
+       else if ((p = strstr(s, pattern.buf)))
+               len = p - s + 1;
        strbuf_release(&pattern);
+       return len;
 }
 
 void wt_status_add_cut_line(FILE *fp)
@@ -1082,29 +1083,29 @@ static char *read_line_from_git_path(const char *filename)
 static int split_commit_in_progress(struct wt_status *s)
 {
        int split_in_progress = 0;
-       char *head = read_line_from_git_path("HEAD");
-       char *orig_head = read_line_from_git_path("ORIG_HEAD");
-       char *rebase_amend = read_line_from_git_path("rebase-merge/amend");
-       char *rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
+       char *head, *orig_head, *rebase_amend, *rebase_orig_head;
 
-       if (!head || !orig_head || !rebase_amend || !rebase_orig_head ||
+       if ((!s->amend && !s->nowarn && !s->workdir_dirty) ||
            !s->branch || strcmp(s->branch, "HEAD"))
-               return split_in_progress;
+               return 0;
 
-       if (!strcmp(rebase_amend, rebase_orig_head)) {
-               if (strcmp(head, rebase_amend))
-                       split_in_progress = 1;
-       } else if (strcmp(orig_head, rebase_orig_head)) {
-               split_in_progress = 1;
-       }
+       head = read_line_from_git_path("HEAD");
+       orig_head = read_line_from_git_path("ORIG_HEAD");
+       rebase_amend = read_line_from_git_path("rebase-merge/amend");
+       rebase_orig_head = read_line_from_git_path("rebase-merge/orig-head");
 
-       if (!s->amend && !s->nowarn && !s->workdir_dirty)
-               split_in_progress = 0;
+       if (!head || !orig_head || !rebase_amend || !rebase_orig_head)
+               ; /* fall through, no split in progress */
+       else if (!strcmp(rebase_amend, rebase_orig_head))
+               split_in_progress = !!strcmp(head, rebase_amend);
+       else if (strcmp(orig_head, rebase_orig_head))
+               split_in_progress = 1;
 
        free(head);
        free(orig_head);
        free(rebase_amend);
        free(rebase_orig_head);
+
        return split_in_progress;
 }
 
@@ -1168,6 +1169,7 @@ static int read_rebase_todolist(const char *fname, struct string_list *lines)
                abbrev_sha1_in_line(&line);
                string_list_append(lines, line.buf);
        }
+       fclose(f);
        return 0;
 }