.htaccess - pretty url lost after redirecting non-www to www urls -

i have made .htaccess 301 redirect reirect non www www, working fine pretty url lost when page accessed non www url.

i have done way.

options +followsymlinks rewriteengine on rewritecond %{http_host} ^site.com [nc] rewriterule ^(.*)$ http://www.site.com/$1 [r=301,nc] rewriterule ^([^/]*)/(.*\.html) process/?category=$1&link=$2 [l] 

it redirects url

http://www.site.com/software/page.html  

to

http://www.site.com/process/index.php?category=software&link=page.html 

properly without loosing pretty url www.site.com/software/page.html in address bar.

it redirects url

http://site.com/software/page.html  

to

http://www.site.com/process/index.php?category=software&link=page.html 

properly , pretty url lost , address in address bar is

http://www.site.com/process/index.php?category=software&link=page.html 

instead of

http://site.com/software/page.html 

how keep pretty url when page accessed without www.

please see , suggest way this.

thanks

i believe problem missing l flag in first rule. try code:

options +followsymlinks -multiviews # turn mod_rewrite on rewriteengine on rewritebase /  rewritecond %{http_host} ^site\.com$ [nc] rewriterule ^(.*)$ http://www.site.com/$1 [r=301,nc,l]  rewriterule ^([^/]+)/([^.]+\.html)$ /process/?category=$1&link=$2 [qsa,l,nc]