diff options
Diffstat (limited to 'lib/sisu/v0/concordance.rb')
| -rw-r--r-- | lib/sisu/v0/concordance.rb | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/sisu/v0/concordance.rb b/lib/sisu/v0/concordance.rb index dd4411ac..babc6655 100644 --- a/lib/sisu/v0/concordance.rb +++ b/lib/sisu/v0/concordance.rb @@ -326,8 +326,11 @@ WOK f=/^(\S)/.match(word)[1] if letter < f.upcase while letter < f.upcase - letter=alph.shift - @file_concordance << %{\n<hr />\n<p class="book_index_lev1"><a name="#{letter}">#{letter}</a></p>} + if alph.length > 0 + letter=alph.shift + @file_concordance << %{\n<hr />\n<p class="book_index_lev1"><a name="#{letter}">#{letter}</a></p>} + else break + end end end keyword=SiSU_Concordance::Source::Word.new(word,@freq[word]).html |