Commit ee8d4bb
stream: prevent object map change in TransformState
TransformState has the writeencoding property that gets set on the
first _write. It is not declared when the transform state is initially
constructed and can cause a deopt.
PR-URL: #5032
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>1 parent 8c7f4ba commit ee8d4bb
1 file changed
Lines changed: 1 addition & 0 deletions
| Original file line number | Diff line number | Diff line change | |
|---|---|---|---|
@@ -58,6 +58,7 @@ function TransformState(stream) { | |||
| 58 | 58 | this.transforming = false; | |
| 59 | 59 | this.writecb = null; | |
| 60 | 60 | this.writechunk = null; | |
| 61 | + this.writeencoding = null; | ||
| 61 | 62 | } | |
| 62 | 63 | ||
| 63 | 64 | function afterTransform(stream, er, data) { | |
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