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Merge pull request #257 from dpavlin/master

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fix crash on documents without TOC
This commit is contained in:
Dobrica Pavlinušić
2012-09-09 04:21:06 -07:00
parent 9c0b59c79e acc61e7c07
commit 4c5f488151
1 changed files with 5 additions and 3 deletions
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8
unireader.lua
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@@ -1738,9 +1738,11 @@ function UniReader:showToc()
prev = k
prev_depth = self.toc[prev].depth
end -- for k,v in ipairs(self.toc)
self.toc_curidx_to_x = self.toc_children[0]
for i=1,#self.toc_children[0] do
table.insert(self.toc_cview, self.toc_xview[self.toc_children[0][i]])
if ( self.toc_children[0] ) then
self.toc_curidx_to_x = self.toc_children[0]
for i=1,#self.toc_children[0] do
table.insert(self.toc_cview, self.toc_xview[self.toc_children[0][i]])
end
end
end