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Fix crashing epub generation when image has no src #86

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Fix crashing epub generation when image has no src #86

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21 changes: 11 additions & 10 deletions lib/index.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -138,16 +138,17 @@ class EPub

$("img").each (index, elem)->
url = $(elem).attr("src")
if image = self.options.images.find((element) -> element.url == url)
id = image.id
extension = image.extension
else
id = uuid()
mediaType = mime.getType url.replace /\?.*/, ""
extension = mime.getExtension mediaType
dir = content.dir
self.options.images.push {id, url, dir, mediaType, extension}
$(elem).attr("src", "images/#{id}.#{extension}")
if url
if image = self.options.images.find((element) -> element.url == url)
id = image.id
extension = image.extension
else
id = uuid()
mediaType = mime.getType url.replace /\?.*/, ""
extension = mime.getExtension mediaType
dir = content.dir
self.options.images.push {id, url, dir, mediaType, extension}
$(elem).attr("src", "images/#{id}.#{extension}")
content.data = $.xml()
content

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26 changes: 14 additions & 12 deletions lib/index.js
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