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authorLudovic Courtès <ludo@gnu.org>2017-05-18 11:35:45 +0200
committerLudovic Courtès <ludo@gnu.org>2017-05-18 11:38:48 +0200
commit22ef06b801b284760b4ffd9587ea1a3dffd31baa (patch)
treeadb65b28be5230783c3fb20db6a65ac9f32b64ea /gnu/bootloader/extlinux.scm
parent41f76ae08a7a830cdeb1eaac271d714cb58fbce3 (diff)
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patches-22ef06b801b284760b4ffd9587ea1a3dffd31baa.tar.gz
union: Gracefully handle dangling symlinks in the input.
Fixes <http://bugs.gnu.org/26949>. Reported by Pjotr Prins <pjotr.public12@thebird.nl>. * guix/build/union.scm (file-is-directory?): Return #f when FILE does not exist or is a dangling symlink. (file=?): Pass #f as a second argument to 'stat'; return #f when both ST1 or ST2 is #f. * tests/profiles.scm (test-equalm): New macro. ("union vs. dangling symlink"): New test.
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