Package: diffoscope Version: 45 Severity: normal Dear Maintainer,
When comparing directories that contain broken symlinks, e.g. by the following steps: mkdir a mkdir b cd a ln -s 1 link cd .. cd b ln -s 2 link cd diffoscope a b ...diffoscope crashes with a Python exception when attempting to open the file pointed by the symlink: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/diffoscope/__main__.py", line 177, in main sys.exit(run_diffoscope(parsed_args)) File "/usr/lib/python3/dist-packages/diffoscope/__main__.py", line 148, in run_diffoscope parsed_args.file1, parsed_args.file2) File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py", line 90, in compare_root_paths return compare_directories(path1, path2) File "/usr/lib/python3/dist-packages/diffoscope/comparators/directory.py", line 100, in compare_directories return FilesystemDirectory(path1).compare(FilesystemDirectory(path2)) File "/usr/lib/python3/dist-packages/diffoscope/comparators/directory.py", line 147, in compare my_file, other_file, source=name) File "/usr/lib/python3/dist-packages/diffoscope/comparators/__init__.py", line 98, in compare_files if file1.has_same_content_as(file2): File "/usr/lib/python3/dist-packages/diffoscope/__init__.py", line 137, in tool_check return original_function(*args, **kwargs) File "/usr/lib/python3/dist-packages/diffoscope/comparators/binary.py", line 178, in has_same_content_as my_size = os.path.getsize(self.path) File "/usr/lib/python3.5/genericpath.py", line 50, in getsize return os.stat(filename).st_size FileNotFoundError: [Errno 2] No such file or directory: 'a/link' -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 3.16.0-4-amd64 (SMP w/6 CPU cores) Shell: /bin/sh linked to /bin/dash Init: unable to detect (Debian in a chroot) Versions of packages diffoscope depends on: ii python3-libarchive-c 2.1-3 ii python3-magic 1:5.25-2 ii python3-pkg-resources 18.8-1 pn python3:any <none> Versions of packages diffoscope recommends: ii acl 2.2.52-2 ii binutils-multiarch 2.25.90.20160101-2 ii bzip2 1.0.6-8 ii caca-utils 0.99.beta19-2+b1 ii cpio 2.11+dfsg-4.1 ii default-jdk [java-sdk] 2:1.7-52.1 ii enjarify 20151118-1 ii fontforge-extras 0.3-4 ii fp-utils 2.6.4+dfsg-8 ii fp-utils-2.6.4 [fp-utils] 2.6.4+dfsg-8 ii genisoimage 9:1.1.11-3 ii gettext 0.19.7-2 ii ghc 7.10.3-5 ii gnupg 1.4.20-1 ii mono-utils 4.2.1.102+dfsg2-5 ii openjdk-7-jdk [java-sdk] 7u91-2.6.3-3 ii pdftk 2.02-3 ii poppler-utils 0.38.0-2 ii python3-debian 0.1.27 ii python3-guestfs 1:1.32.0-2 ii python3-rpm 4.12.0.1+dfsg1-3+b1 ii python3-tlsh 3.4.1+20151014-1 ii rpm2cpio 4.12.0.1+dfsg1-3+b1 ii sng 1.0.6-3 ii sqlite3 3.10.0-1 ii squashfs-tools 1:4.3-3 ii unzip 6.0-20 ii vim-common 2:7.4.963-1+b1 ii xz-utils 5.1.1alpha+20120614-2.1 Versions of packages diffoscope suggests: pn libjs-jquery <none> -- debconf information excluded