Blet and braces - make sure $1 is ""

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1099400 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/res/tomcat.nsi b/res/tomcat.nsi
index c07f1f9..d0cef19 100644 (file)
--- a/res/tomcat.nsi
+++ b/res/tomcat.nsi
@@ -634,6 +634,7 @@ FunctionEnd
 Function findJavaHome
 
   ClearErrors
+  StrCpy $1 ""
 
   ; Use the 64-bit registry first on 64-bit machines
   ExpandEnvStrings $0 "%PROGRAMW6432%"