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Diffstat (limited to 'src/bun.js/builtins/js/ReadableStream.js')
| -rw-r--r-- | src/bun.js/builtins/js/ReadableStream.js | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/bun.js/builtins/js/ReadableStream.js b/src/bun.js/builtins/js/ReadableStream.js index fb4327ec8..6417c8ac1 100644 --- a/src/bun.js/builtins/js/ReadableStream.js +++ b/src/bun.js/builtins/js/ReadableStream.js @@ -380,6 +380,8 @@ function pipeThrough(streams, options) function pipeTo(destination) { "use strict"; + if (!@isReadableStream(readable)) + throw @makeTypeError("readable should be ReadableStream"); // FIXME: https://bugs.webkit.org/show_bug.cgi?id=159869. // Built-in generator should be able to parse function signature to compute the function length correctly. |