vim: fix citation/signature fold lengths

[notmuch] / vim / plugin / notmuch.vim

diff --git a/vim/plugin/notmuch.vim b/vim/plugin/notmuch.vim
index 4ad992beab607a559b0548ae2f73610ec82147db..21985c71a8f8f419dd3fd17d690fcfbff7626323 100644 (file)
--- a/vim/plugin/notmuch.vim
+++ b/vim/plugin/notmuch.vim
@@ -747,8 +747,11 @@ function! s:NM_cmd_show_parse(inlines)
                                 elseif mode_type == 'cit'
                                         if part_end || match(line, g:notmuch_show_citation_regexp) == -1
                                                 let outlnum = len(info['disp'])
-                                                let foldinfo = [ mode_type, mode_start, outlnum-1, len(info['msgs']),
-                                                               \ printf('[ %d-line citation.  Press "c" to show. ]', outlnum - mode_start) ]
+                                                if !part_end
+                                                        let outlnum = outlnum - 1
+                                                endif
+                                                let foldinfo = [ mode_type, mode_start, outlnum, len(info['msgs']),
+                                                               \ printf('[ %d-line citation.  Press "c" to show. ]', 1 + outlnum - mode_start) ]
                                                 let mode_type = ''
                                         endif
                                 elseif mode_type == 'sig'
@@ -756,8 +759,8 @@ function! s:NM_cmd_show_parse(inlines)
                                         if (outlnum - mode_start) > g:notmuch_show_signature_lines_max
                                                 let mode_type = ''
                                         elseif part_end
-                                                let foldinfo = [ mode_type, mode_start, outlnum-1, len(info['msgs']),
-                                                               \ printf('[ %d-line signature.  Press "i" to show. ]', outlnum - mode_start) ]
+                                                let foldinfo = [ mode_type, mode_start, outlnum, len(info['msgs']),
+                                                               \ printf('[ %d-line signature.  Press "i" to show. ]', 1 + outlnum - mode_start) ]
                                                 let mode_type = ''
                                         endif
                                 endif
@@ -796,7 +799,14 @@ function! s:NM_cmd_show_parse(inlines)
                                 endif
                                 call add(info['disp'],
                                          \ printf('--- %s ---', in_part))
-                                let part_start = len(info['disp']) + 1
+                                " We don't yet handle nested parts, so pop
+                                " multipart/* immediately so text/plain
+                                " sub-parts are parsed properly
+                                if match(in_part, '^multipart/') != -1
+                                        let in_part = ''
+                                else
+                                        let part_start = len(info['disp']) + 1
+                                endif
                         endif
 
                 elseif in_header