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discard bbox with zero area

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Qingping Hou
2013-04-03 13:03:55 +08:00
parent 4ccf5a57e3
commit f12ff20c37
1 changed files with 2 additions and 1 deletions
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3
frontend/document/document.lua
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@@ -165,7 +165,8 @@ This method returns pagesize if bbox is corrupted
function Document:getUsedBBoxDimensions(pageno, zoom, rotation)
local bbox = self:getPageBBox(pageno)
local ubbox_dimen = nil
if bbox.x0 < 0 or bbox.y0 < 0 or bbox.x1 < 0 or bbox.y1 < 0 then
if (bbox.x0 < 0) or (bbox.y0 < 0) or (bbox.x1 < 0) or (bbox.y1 < 0)
or (bbox.x0 == bbox.x1) or (bbox.y0 == bbox.y1) then
-- if document's bbox info is corrupted, we use the page size
ubbox_dimen = self:getPageDimensions(pageno, zoom, rotation)
else