saving download failes when the last part of the URL contains %2F

[natano]

When the last part of the URL contains "%2F" the suggested filename contains a slash, so midori tries to save the file in a nonexistent directory when clicking on "Open" or "Save".
Reproduction: go to https://d19vezwu8eufl6.cloudfront.net/nlp/slides%2F03-01-FormalizingNB.pdf and click on "Open" or "Save".

[natano (natanoptacek)]

upstream bug: https://bugs.webkit.org/show_bug.cgi?id=83161

[Cris Dywan (kalikiana)]

I was testing it and noticed, you're not handling the allocated memory - we get a const string from webkit, but we can't modify a const string like that. It "may work" on your system if you're lucky but not on all systems.

I put the example and the upstream URL in the patch, and updated it.

[natano (natanoptacek)]

thank you for reviewing the patch!
Attached is a patch which addresses the issues you have described in the last comment.

[Cris Dywan (kalikiana)]

Thanks for the update. Pushed.