Author: markt
Date: Thu Aug 22 21:28:43 2013
New Revision: 1516616

URL: http://svn.apache.org/r1516616
Log:
Ensure that HTTP upgrade responses are flushed as the normal code path for this 
is bypassed when using HTTP upgrade.

Modified:
    tomcat/tc7.0.x/trunk/java/org/apache/catalina/connector/OutputBuffer.java

Modified: 
tomcat/tc7.0.x/trunk/java/org/apache/catalina/connector/OutputBuffer.java
URL: 
http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/connector/OutputBuffer.java?rev=1516616&r1=1516615&r2=1516616&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/java/org/apache/catalina/connector/OutputBuffer.java 
(original)
+++ tomcat/tc7.0.x/trunk/java/org/apache/catalina/connector/OutputBuffer.java 
Thu Aug 22 21:28:43 2013
@@ -24,6 +24,8 @@ import java.security.PrivilegedActionExc
 import java.security.PrivilegedExceptionAction;
 import java.util.HashMap;
 
+import javax.servlet.http.HttpServletResponse;
+
 import org.apache.catalina.Globals;
 import org.apache.coyote.ActionCode;
 import org.apache.coyote.Response;
@@ -300,7 +302,12 @@ public class OutputBuffer extends Writer
             }
         }
 
-        doFlush(false);
+        if (coyoteResponse.getStatus() ==
+                HttpServletResponse.SC_SWITCHING_PROTOCOLS) {
+            doFlush(true);
+        } else {
+            doFlush(false);
+        }
         closed = true;
 
         // The request should have been completely read by the time the 
response



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