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open-download: make sure the name is not too long

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Fixes #1725.

Make sure that the temporary filename is not too long by restricting the
suggested part to 20 characters.
This commit is contained in:
Daniel Schadt 2016-08-02 00:57:22 +02:00
parent 9973cd5037
commit abcdaa9cce
1 changed files with 3 additions and 0 deletions
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qutebrowser/browser/webkit/downloads.py
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@ -1322,6 +1322,9 @@ class TempDownloadManager(QObject):
A tempfile.NamedTemporaryFile that should be used to save the file.
"""
tmpdir = self._get_tmpdir()
# Make sure that the filename is not too long
if len(suggested_name) > 20:
suggested_name = suggested_name[:10] + '...' + suggested_name[-10:]
fobj = tempfile.NamedTemporaryFile(dir=tmpdir.name, delete=False,
suffix=suggested_name)
self.files.append(fobj)