From 105c2b80c13465f30e95f012ee1c44cead088d25 Mon Sep 17 00:00:00 2001
From: Stefan Bodewig <bodewig@apache.org>
Date: Fri, 8 Aug 2008 13:20:58 +0000
Subject: [PATCH] make sure JAVA_HOME and ANT_HOME are set before passing them
 to cygpath.  PR 45245.

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@683961 13f79535-47bb-0310-9956-ffa450edef68
---
 src/script/ant | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/script/ant b/src/script/ant
index 2e6083924..07ecccfbb 100644
--- a/src/script/ant
+++ b/src/script/ant
@@ -251,9 +251,9 @@ if $cygwin; then
   else
     format=windows
   fi
-  ANT_HOME=`cygpath --$format "$ANT_HOME"`
+  [ -n "$ANT_HOME" ] && ANT_HOME=`cygpath --$format "$ANT_HOME"`
   ANT_LIB=`cygpath --$format "$ANT_LIB"`
-  JAVA_HOME=`cygpath --$format "$JAVA_HOME"`
+  [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --$format "$JAVA_HOME"`
   LCP_TEMP=`cygpath --path --unix "$LOCALCLASSPATH"`
   LOCALCLASSPATH=`cygpath --path --$format "$LCP_TEMP"`
   if [ -n "$CLASSPATH" ] ; then