Fix some compiler warnings
Use a format as argument
Simplify code
Remove incorrect error message
I discovered I made the patch file incorrectly, I have included a new patch file :)
Ok, I have created a new log :)
I have created the logfile for the failed query.
I made the change to the code maybe 1 year ago, so I don't have the debug logs any more. The client I was using was the C4 app for ios. Recently I tested the most resent version of minidlna and found the search was still not working, so I applied the patch and after it was working again. I think the problem was with missing quotes. I will try to make a new debug log :)