CssUrlRewritingProcessor does not handle properly empty url reference [url("")]

[GoogleCodeExporter]

What steps will reproduce the problem?
1.include this definition in one of the css files:
background-image: url("");  
2. use CssUrlRewritingProcessor

What is the expected output? What do you see instead?
The expected output is:
background-image: url("");

The current output is like:
background-image: ../cssu../cssr../cssl../css(../css"../css"../css)../css;

What version of the product are you using? On what operating system?
Im using 1.7.5 version on Windows7 (tomcat server)

Please provide any additional information below.

Original issue reported on code.google.com by itc...@gmail.com on 1 Jun 2014 at 9:35

[GoogleCodeExporter]

Original comment by alex.obj...@gmail.com on 2 Jun 2014 at 7:43

• Changed state: Accepted
• Added labels: Milestone-Release-1.7.6

[GoogleCodeExporter]

Just curious, what the use-case for having an empty url?

Original comment by alex.obj...@gmail.com on 2 Jun 2014 at 7:48

[GoogleCodeExporter]

Fixed in branch 1.7.x

Original comment by alex.obj...@gmail.com on 2 Jun 2014 at 8:31

• Changed state: Fixed

[GoogleCodeExporter]

Thank you very much Alex!

The use case is irresponsible customers ):

Original comment by itc...@gmail.com on 2 Jun 2014 at 9:31

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[deleted comment]

[GoogleCodeExporter]

This is one of the most funniest use-case I've ever heard of :D

Original comment by alex.obj...@gmail.com on 2 Jun 2014 at 9:40

[GoogleCodeExporter]

Hi Alex
was the fix applied for 1.7.5 version in maven mvnrepository?
http://mvnrepository.com/artifact/ro.isdc.wro4j/wro4j-core/1.7.5

Original comment by itc...@gmail.com on 8 Jun 2014 at 8:16

[GoogleCodeExporter]

No, it will be released with 1.7.6.

Original comment by alex.obj...@gmail.com on 8 Jun 2014 at 3:41