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Merge pull request #30 from houqp/houqp-master

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bug fix:  	discard bbox with zero area
This commit is contained in:
Huang Xin
2013-04-03 06:33:55 -07:00
parent 8486fd3bb1 f12ff20c37
commit e08e7ffaf3
2 changed files with 3 additions and 2 deletions
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2
Makefile
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@@ -43,7 +43,7 @@ bootstrapemu:
test -e $(EMU_DIR)/koreader-base || (cd $(EMU_DIR) && ln -s ../$(KOR_BASE)/koreader-base ./)
test -e $(EMU_DIR)/extr || (cd $(EMU_DIR) && ln -s ../$(KOR_BASE)/extr ./)
test -e $(EMU_DIR)/reader.lua || (cd $(EMU_DIR) && ln -s ../reader.lua ./)
test -e $(EMU_DIR)/history || (cd $(EMU_DIR) && mkdir history)
test -e $(EMU_DIR)/history || (mkdir $(EMU_DIR)/history)
customupdate: $(KOR_BASE)/koreader-base $(KOR_BASE)/extr
# ensure that the binaries were built for ARM

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