From: Zac Medico <zmedico@gentoo.org>
Date: Mon, 1 Apr 2013 07:22:18 +0000 (-0700)
Subject: ecompressdir: fix decompress, bug #462936
X-Git-Tag: v2.2.0_alpha171~3
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=700a5b19b310e805800dcef5730e8244115e774f;p=portage.git

ecompressdir: fix decompress, bug #462936

This array index variables have been broken in this code ever since it
was added in commit 76939c46aa2817bdbcea703432c52e5aa04160f9.
---

diff --git a/bin/ebuild-helpers/ecompressdir b/bin/ebuild-helpers/ecompressdir
index 0f05c2743..40079c0d8 100755
--- a/bin/ebuild-helpers/ecompressdir
+++ b/bin/ebuild-helpers/ecompressdir
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 1999-2012 Gentoo Foundation
+# Copyright 1999-2013 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 source "${PORTAGE_BIN_PATH:-/usr/lib/portage/bin}"/helper-functions.sh
@@ -175,7 +175,7 @@ for dir in "$@" ; do
 	find "${dir}" -type f -name '*.ecompress.file' -print0 | ${XARGS} -0 rm -f
 
 	# not uncommon for packages to compress doc files themselves
-	for (( d = 0; d < ${#decompressors[@]}; d += 2 )) ; do
+	for (( i = 0; i < ${#decompressors[@]}; i += 2 )) ; do
 		# It's faster to parallelize at this stage than to try to
 		# parallelize the compressors.  This is because the find|xargs
 		# ends up launching less compressors overall, so the overhead