[mat-dev] Fwd: [pkg-mat] Bug#724544: mat: fail more graceful…

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Author: intrigeri
Date:  
To: mat-dev
Subject: [mat-dev] Fwd: [pkg-mat] Bug#724544: mat: fail more gracefully on 0-sized files
Package: mat
Version: 0.3.2-1
Severity: minor

Hi maintainer,

Currently a zero sized file causes a backtrace similar to this:

Traceback (most recent call last):
  File "/usr/bin/mat", line 149, in <module>
    main()
  File "/usr/bin/mat", line 142, in main
    args.add2archive)
  File "/usr/lib/python2.7/dist-packages/lib/mat.py", line 129, in create_class_file
    parser = hachoir_parser.createParser(filename)
  File "/usr/lib/pymodules/python2.7/hachoir_parser/guess.py", line 122, in createParser
    stream = FileInputStream(filename, real_filename, tags=tags)
  File "/usr/lib/pymodules/python2.7/hachoir_core/stream/input_helper.py", line 32, in FileInputStream
    return InputIOStream(inputio, source=source, **args)
  File "/usr/lib/pymodules/python2.7/hachoir_core/stream/input.py", line 382, in __init__
    InputStream.__init__(self, size=size, **args)
  File "/usr/lib/pymodules/python2.7/hachoir_core/stream/input.py", line 129, in __init__
    raise NullStreamError(source)
hachoir_core.stream.input.NullStreamError: Input size is nul (source='file:./test.jpg')!



I think these files can be safely skipped when processing :)

best regards,

-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages mat depends on:
ii  python                 2.7.5-5
ii  python-hachoir-core    1.3.3-3
ii  python-hachoir-parser  1.3.4-1
ii  python2.6              2.6.8-2
ii  python2.7              2.7.5-8


Versions of packages mat recommends:
ii  libimage-exiftool-perl  9.13-1
ii  python-cairo            1.8.8-1+b2
ii  python-mutagen          1.21-1
ii  python-pdfrw            0.1-1
ii  python-poppler          0.12.1-8.1


mat suggests no packages.

-- no debconf information


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intrigeri
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