From 30ae788ccf3357326be81c421699e43b5d6443e3 Mon Sep 17 00:00:00 2001
From: David Hammer <dhammer@mailbox.org>
Date: Wed, 26 Jan 2022 21:25:52 +0100
Subject: [PATCH] Handle cell table being empty bytearray...
---
src/calng/base_correction.py | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/calng/base_correction.py b/src/calng/base_correction.py
index 33f208a6..3873d34c 100644
--- a/src/calng/base_correction.py
+++ b/src/calng/base_correction.py
@@ -957,7 +957,10 @@ class BaseCorrection(PythonDevice):
train_id = metadata.getAttribute("timestamp", "tid")
cell_table = data_hash.get(self._cell_table_path)
- if cell_table.size == 0:
+ if (
+ (isinstance(cell_table, np.ndarray) and cell_table.size == 0)
+ or len(cell_table) == 0
+ ):
self.log_status_warn(
"Empty cell table, DAQ probably not sending data."
)
--
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