The reformat code introduce errors in bib files

[dhmoclex]

Actions to reproduce

1. Create a .bib file with content :

@book{DBLP.books.daglib.0076726,
    author = {Peter H. Salus},
    title = {A quarter century of {UNIX}},
    publisher = {Addison-Wesley},
    year = {1994},
    isbn = {978-0-201-54777-1},
    timestamp = {Fri, 29 Apr 2011 18:24:06 +0200},
    biburl = {https://dblp.org/rec/bib/books/daglib/0076726},
    bibsource = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP.conf.icse.NewmanFSFFW15,
    author = {Peter Newman and
 Maria Angela Ferrario and
 William Simm and
 Stephen Forshaw and
 Adrian Friday and
 Jon Whittle},
    title = {The Role of Design Thinking and Physical Prototyping in Social Software
 Engineering},
    booktitle = {37th {IEEE/ACM} International Conference on Software Engineering,
 {ICSE} 2015, Florence, Italy, May 16-24, 2015, Volume 2},
    pages = {487--496},
    year = {2015},
    crossref = {DBLP.conf.icse.2015-2},
    url = {https://doi.org/10.1109/ICSE.2015.181},
    doi = {10.1109/ICSE.2015.181},
    timestamp = {Tue, 23 May 2017 01:11:38 +0200},
    biburl = {https://dblp.org/rec/bib/conf/icse/NewmanFSFFW15},
    bibsource = {dblp computer science bibliography, https://dblp.org}
}

2. Reformat code (with Ctrl+Alt+L for example).

Expected result
Nothing change.

Actual result
The code is updated :

@book{DBLP.books.daglib.0076726,
    author = {Peter H. Salus},
    title = {A quarter century of { UNIX }},
    publisher = {Addison-Wesley},
    year = {1994},
    isbn = {978-0-201-54777-1},
    timestamp = {Fri, 29 Apr 2011 18:24:06 +0200},
    biburl = {https://dblp.org/rec/bib/books/daglib/0076726},
    bibsource = {dblp computer science bibliography, https://dblp.org}
}
@inproceedings{DBLP.conf.icse.NewmanFSFFW15,
    author = {Peter Newman and
 Maria Angela Ferrario and
 William Simm and
 Stephen Forshaw and
 Adrian Friday and
 Jon Whittle},
    title = {The Role of Design Thinking and Physical Prototyping in Social Software
 Engineering},
    booktitle = {37th { IEEE/ACM } International Conference on Software Engineering,
 { ICSE } 2015, Florence, Italy, May 16-24, 2015, Volume 2},
    pages = {487--496},
    year = {2015},
    crossref = {DBLP.conf.icse.2015-2},
    url = {https://doi.org/10.1109/ICSE.2015.181},
    doi = {10.1109/ICSE.2015.181},
    timestamp = {Tue, 23 May 2017 01:11:38 +0200},
    biburl = {https://dblp.org/rec/bib/conf/icse/NewmanFSFFW15},
    bibsource = {dblp computer science bibliography, https://dblp.org}
}

Notice how spaces have been inserted around IEEE/ACM in the booktitle, these spaces are visible in the pdf.

It appears also for value such as author = {Johansson, Ulf and Niklasson, Lars and K{\"o}nig, Rikard} which is problematic.

Great job and thanks by the way !
Sébastien.

[PHPirates]

Oh that's not good, this might be default behaviour of IJ, we should change that. Thanks for the report!