FS#60433 : [unzip] Files wrongly unzipped as symlinks

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FS#60433 - [unzip] Files wrongly unzipped as symlinks

Attached to Project: Arch Linux
Opened by Michael Ehrenreich (mickdermack) - Tuesday, 16 October 2018, 18:07 GMT
Last edited by Doug Newgard (Scimmia) - Friday, 19 October 2018, 14:49 GMT

Task Type	Bug Report
Category	Upstream Bugs
Status	Assigned
Assigned To	Lukas Fleischer (lfleischer)
Architecture	All
Severity	Medium
Priority	Normal
Reported Version
Due in Version	Undecided
Due Date	Undecided
Percent Complete
Votes	1 Szabolcs Sipos (labuwx) (2020-11-27)
Private	No

Details

Description: The symlink flag is not initialized to 0. After unzipping a symlink, other files may be wrongly unzipped as symlinks.

Debian patch: https://sources.debian.org/patches/unzip/6.0-21/06-initialize-the-symlink-flag.patch/

Since the last upstream version was released 9 years ago, I believe this patch should be added.

Additional info:
* tested package version: 6.0-12

Steps to reproduce:
1. Download ex. https://github.com/raspberrypi/linux/archive/rpi-4.14.y.zip
2. `unzip rpi-4.14.y.zip`
3. Notice that some files get unzipped as symlinks, with their content as target. ex.: linux-rpi-4.14.y/tools/testing/selftests/timers/rtctest_setdate.c

This task depends upon