svn commit: r1869421 - /httpd/httpd/trunk/modules/generators/cgi_common.h

[jo...@apache.org]

Author: jorton
Date: Tue Nov  5 16:44:22 2019
New Revision: 1869421

URL: http://svn.apache.org/viewvc?rev=1869421&view=rev
Log:
Add comment, no functional change.

Modified:
    httpd/httpd/trunk/modules/generators/cgi_common.h

Modified: httpd/httpd/trunk/modules/generators/cgi_common.h
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/generators/cgi_common.h?rev=1869421&r1=1869420&r2=1869421&view=diff
==============================================================================
--- httpd/httpd/trunk/modules/generators/cgi_common.h (original)
+++ httpd/httpd/trunk/modules/generators/cgi_common.h Tue Nov  5 16:44:22 2019
@@ -27,6 +27,10 @@
 #include "httpd.h"
 #include "util_filter.h"
 
+/* Read and discard all output from the brigade.  Note that with the
+ * CGI bucket, the brigade will become empty once the script's stdout
+ * is closed (or on error/timeout), but the stderr output may not have
+ * been entirely captured at this point. */
 static void discard_script_output(apr_bucket_brigade *bb)
 {
     apr_bucket *e;