nixpkgs/pkgs/games/dwarf-fortress/wrapper/dfhack.in
Anders Kaseorg 3cd8ce3bce treewide: Fix unsafe concatenation of $LD_LIBRARY_PATH
Naive concatenation of $LD_LIBRARY_PATH can result in an empty
colon-delimited segment; this tells glibc to load libraries from the
current directory, which is definitely wrong, and may be a security
vulnerability if the current directory is untrusted.  (See #67234, for
example.)  Fix this throughout the tree.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
2020-01-15 09:47:03 +01:00

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#!@stdenv_shell@ -e
source @dfInit@
for i in dfhack.init-example dfhack-config/default hack/* stonesense/*; do
update_path "$i"
done
cd "$DF_DIR"
LD_LIBRARY_PATH="$env_dir/hack/libs:$env_dir/hack${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH" \
LD_PRELOAD="$env_dir/hack/libdfhack.so:$LD_PRELOAD" exec $env_dir/libs/Dwarf_Fortress "$@"