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mhtml: also check dir before starting the download

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Otherwise the downloads will be useless anyway.
This commit is contained in:
Daniel Schadt 2015-11-11 20:05:42 +01:00
parent 43c3a38938
commit 0f8ec73c55
1 changed files with 8 additions and 0 deletions
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8
qutebrowser/browser/mhtml.py
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@ -510,6 +510,14 @@ def start_download_checked(dest, win_id, tab_id):
default_name, os.path.join(downloads.download_dir(), dest))
downloads.last_used_directory = os.path.dirname(path)
# Avoid downloading files if we can't save the output anyway...
# Yes, this is prone to race conditions, but we're checking again before
# saving the file anyway.
if not os.path.isdir(os.path.dirname(path)):
dir = os.path.dirname(path)
message.error(win_id, "Directory {} does not exist.".format(dir))
return
if not os.path.isfile(path):
_start_download(path, win_id=win_id, tab_id=tab_id)
return