From: Harald Hoyer <harald@redhat.com>
Date: Tue, 29 Mar 2011 08:25:24 +0000 (+0200)
Subject: dracut: don't skip zero-length string outfile argument
X-Git-Tag: 010~25
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0dd37f13c5cf507dbc6fd68605784ce350ef15cd;p=thirdparty%2Fdracut.git

dracut: don't skip zero-length string outfile argument

When '' was passed as outfile, dracut generated name with following
pattern:

  /boot/initramfs-${kernel}.img

With commit 486a1b9324d6fc7bc534d8147d64b8b259692c46 dracut skips ''
argument.
---

diff --git a/dracut b/dracut
index 6b67dc039..0324ac531 100755
--- a/dracut
+++ b/dracut
@@ -237,8 +237,9 @@ while (($# > 0)); do
                        ;;
         -*) printf "\nUnknown option: %s\n\n" "$1" >&2; usage; exit 1;;
         *) 
-            if ! [[ $outfile ]]; then
+            if ! [[ $outfile_set ]]; then
                 outfile=$1
+                outfile_set=y
             elif [[ $kernel = "unset" ]]; then
                 kernel=$1
             else