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Posted to dev@tomcat.apache.org by ma...@apache.org on 2015/06/12 19:11:38 UTC

svn commit: r1685134 - /tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java

Author: markt
Date: Fri Jun 12 17:11:38 2015
New Revision: 1685134

URL: http://svn.apache.org/r1685134
Log:
Don't release backlog until window size is positive

Modified:
    tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java

Modified: tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java
URL: http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java?rev=1685134&r1=1685133&r2=1685134&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java (original)
+++ tomcat/trunk/java/org/apache/coyote/http2/Http2UpgradeHandler.java Fri Jun 12 17:11:38 2015
@@ -540,7 +540,8 @@ public class Http2UpgradeHandler extends
     @Override
     protected void incrementWindowSize(int increment) throws Http2Exception {
         synchronized (backLogLock) {
-            if (getWindowSize() < 1) {
+            long windowSize = getWindowSize();
+            if (windowSize < 1 && windowSize + increment > 0) {
                 releaseBackLog(increment);
             }
             super.incrementWindowSize(increment);



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