okhttp: fix HPACK reader bug (#4277)

ericgribkoff · web-flow · commit d727d995669d · 2018-03-28T11:27:05.000-07:00
Backport of the first commit of #4276.
diff --git a/okhttp/third_party/okhttp/java/io/grpc/okhttp/internal/framed/Hpack.java b/okhttp/third_party/okhttp/java/io/grpc/okhttp/internal/framed/Hpack.java
@@ -164,7 +164,6 @@ private void adjustDynamicTableByteCount() {
     }
 
     private void clearDynamicTable() {
-      headerList.clear();
       Arrays.fill(dynamicTable, null);
       nextHeaderIndex = dynamicTable.length - 1;
       headerCount = 0;

Original file line number	Diff line number	Diff line change
`@@ -164,7 +164,6 @@ private void adjustDynamicTableByteCount() {`
`164`	`164`	`}`
`165`	`165`
`166`	`166`	`private void clearDynamicTable() {`
`167`		`- headerList.clear();`
`168`	`167`	`Arrays.fill(dynamicTable, null);`
`169`	`168`	`nextHeaderIndex = dynamicTable.length - 1;`
`170`	`169`	`headerCount = 0;`