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Wiki#tree_list returns an empty array if the ref doesnt resolve

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Signed-off-by: risk <technoweenie@gmail.com>
This commit is contained in:
Ryan Tomayko
2011-07-14 14:34:49 -07:00
committed by risk
parent bb06b566cd
commit b7ffc4051c
1 changed files with 8 additions and 5 deletions
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lib/gollum/wiki.rb
+8 -5
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@@ -520,11 +520,14 @@ module Gollum
# #
# Returns a flat Array of Gollum::Page instances. # Returns a flat Array of Gollum::Page instances.
def tree_list(ref) def tree_list(ref)
sha = @access.ref_to_sha(ref) if sha = @access.ref_to_sha(ref)
commit = @access.commit(sha) commit = @access.commit(sha)
tree_map_for(sha).inject([]) do |list, entry| tree_map_for(sha).inject([]) do |list, entry|
next list unless @page_class.valid_page_name?(entry.name) next list unless @page_class.valid_page_name?(entry.name)
list << entry.page(self, commit) list << entry.page(self, commit)
end
else
[]
end end
end end