Author: markt
Date: Fri Dec 6 12:12:15 2013
New Revision: 1548498
URL: http://svn.apache.org/r1548498
Log:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55842
Check if the output buffer can grow before flushing it when using a writer.
Modified:
tomcat/trunk/java/org/apache/catalina/connector/OutputBuffer.java
tomcat/trunk/java/org/apache/tomcat/util/buf/ByteChunk.java
Modified: tomcat/trunk/java/org/apache/catalina/connector/OutputBuffer.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/connector/OutputBuffer.java?rev=1548498&r1=1548497&r2=1548498&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/connector/OutputBuffer.java (original)
+++ tomcat/trunk/java/org/apache/catalina/connector/OutputBuffer.java Fri Dec
6 12:12:15 2013
@@ -467,7 +467,12 @@ public class OutputBuffer extends Writer
break;
}
if (outputCharChunk.getLength() > 0) {
- bb.flushBuffer();
+ if (bb.getBuffer().length == bb.getEnd() && bb.getLength() <
bb.getLimit()) {
+ // Need to expand output buffer
+ bb.makeSpace(outputCharChunk.getLength());
+ } else {
+ bb.flushBuffer();
+ }
}
}
Modified: tomcat/trunk/java/org/apache/tomcat/util/buf/ByteChunk.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/buf/ByteChunk.java?rev=1548498&r1=1548497&r2=1548498&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/tomcat/util/buf/ByteChunk.java (original)
+++ tomcat/trunk/java/org/apache/tomcat/util/buf/ByteChunk.java Fri Dec 6
12:12:15 2013
@@ -427,11 +427,11 @@ public final class ByteChunk implements
end=start;
}
- /** Make space for len chars. If len is small, allocate
- * a reserve space too. Never grow bigger than limit.
+ /**
+ * Make space for len chars. If len is small, allocate a reserve space too.
+ * Never grow bigger than limit.
*/
- private void makeSpace(int count)
- {
+ public void makeSpace(int count) {
byte[] tmp = null;
int newSize;
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