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Create parent directory before extracting symlink #677

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merged 1 commit into from
Mar 13, 2023

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jonathan-conder-sm
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At least when using Info-ZIP 3.0, symlinks to both files and directories lack a trailing slash, so the second mz_path_remove_filename is unnecessary (and could break things if the parent directory doesn't precede the symlink in the file). If other implementations do add a trailing slash, the if statement should handle that.

mz_zip_rw.c Outdated Show resolved Hide resolved
At least when using Info-ZIP 3.0, symlinks to both files and directories
lack a trailing slash, so the second mz_path_remove_filename is
unnecessary (and could break things if the parent directory doesn't
precede the symlink in the file). If other implementations do add a
trailing slash, the if statement should handle that.
@nmoinvaz nmoinvaz changed the base branch from master to develop March 13, 2023 01:40
@nmoinvaz nmoinvaz added the symbolic links Symbolic link support label Mar 13, 2023
@nmoinvaz nmoinvaz merged commit 46673f5 into zlib-ng:develop Mar 13, 2023
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