From: Ulrich Mueller <ulm@gentoo.org>
Date: Mon, 30 Aug 2010 12:35:32 +0000 (+0200)
Subject: Bug fix in canonicalize() function.
X-Git-Tag: v2.2_rc73~37^2
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=bb2a3affe726d41a8a045c76c81d08b331bd16c4;p=portage.git

Bug fix in canonicalize() function.
---

diff --git a/bin/misc-functions.sh b/bin/misc-functions.sh
index 6f3604d0a..d7e0f5688 100755
--- a/bin/misc-functions.sh
+++ b/bin/misc-functions.sh
@@ -43,10 +43,10 @@ install_symlink_html_docs() {
 # replacement for "readlink -f" or "realpath"
 canonicalize() {
 	local f=$1 b n=10 wd=$(pwd)
-	while [[ ${f: -1} = / && ${#f} -gt 1 ]]; do
-		f=${f%/}
-	done
 	while (( n-- > 0 )); do
+		while [[ ${f: -1} = / && ${#f} -gt 1 ]]; do
+			f=${f%/}
+		done
 		b=${f##*/}
 		cd "${f%"${b}"}" 2>/dev/null || break
 		if [[ ! -L ${b} ]]; then