virtual() and buffered output

hi,

i have a small patch against sapi/apache/php_apache.c (PHP4.0.0) to allow the usage of virtual() while in buffered-output-mode. the problem is, that the output of virtual() appears before any http-headers or regular output prior to the call of virtual(), because virtual() doesn't use the buffered-output-layer. 

the solution is to call php_end_ob_buffering(1) before virtual(). this also turns off the output-buffering for the remaining parts of the skript, but this should cause no real problems. after this we need an extra call of php_header() to ensure that the http-headers were really sent before calling run_sub_req().

this patch also closes error #2546 "virtual() causes HTTP headers problems".

regards 
marc



diff -ur php-4.0.0-orig/sapi/apache/php_apache.c php-4.0.0/sapi/apache/php_apache.c
--- php-4.0.0-orig/sapi/apache/php_apache.c	Thu May 18 17:34:40 2000
+++ php-4.0.0/sapi/apache/php_apache.c	Mon Jun  5 08:21:30 2000
@@ -320,6 +320,9 @@
 		RETURN_FALSE;
 	}
 
+	php_end_ob_buffering(1);
+	php_header();
+
 	if (run_sub_req(rr)) {
 		php_error(E_WARNING, "Unable to include '%s' - request execution failed", (*filename)->value.str.val);
 		if (rr) destroy_sub_req (rr);



 ------------------------------------------------------------

Marc Pohl
                                 Westdeutscher Rundfunk
Tel.:  +49 221  220 8618         Service-Center-Infrastruktur
FAX:   +49 221  220 3882         D-50600 Koeln
Email: [email protected]