diff options
Diffstat (limited to 'lib/sisu/v0/dal_idx.rb')
| -rw-r--r-- | lib/sisu/v0/dal_idx.rb | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/sisu/v0/dal_idx.rb b/lib/sisu/v0/dal_idx.rb index c2bba846..d7d5223e 100644 --- a/lib/sisu/v0/dal_idx.rb +++ b/lib/sisu/v0/dal_idx.rb @@ -181,8 +181,11 @@ module SiSU_book_index f=/^(\S)/.match(x)[1] if letter < f while letter < f - letter=alph.shift - @idx[:html] << %{\n<hr />\n<p class="book_index_lev1"><a name="#{letter}">#{letter}</a></p>} + if alph.length > 0 + letter=alph.shift + @idx[:html] << %{\n<hr />\n<p class="book_index_lev1"><a name="#{letter}">#{letter}</a></p>} + else break + end end end @idx[:sst] << %{\n\n#{Mx[:fa_bold_o]}#{x},#{Mx[:fa_bold_c]} } |