Fix stream_compression_payload test flake
diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.c b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
index 831301d..7541bd5 100644
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
@@ -2712,6 +2712,9 @@
grpc_stream_compression_context_destroy(s->stream_decompression_ctx);
s->stream_decompression_ctx = NULL;
}
+ if (s->unprocessed_incoming_frames_buffer.length == 0) {
+ *slice = grpc_empty_slice();
+ }
}
error = grpc_deframe_unprocessed_incoming_frames(
exec_ctx, &s->data_parser, s, &s->unprocessed_incoming_frames_buffer,