From a5077672f1999ebc6777659f9c1e095197269a7c Mon Sep 17 00:00:00 2001
From: John Readey <jreadey@hdfgroup.org>
Date: Sun, 14 Jul 2024 06:01:48 -0500
Subject: [PATCH] ignore scaleoffset compression

---
 hsds/util/storUtil.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/hsds/util/storUtil.py b/hsds/util/storUtil.py
index 0b3d3c6a..dd9ec6cd 100644
--- a/hsds/util/storUtil.py
+++ b/hsds/util/storUtil.py
@@ -183,7 +183,7 @@ def _uncompress(data, compressor=None, shuffle=0, level=None, dtype=None, chunk_
         msg += f", level: {level}"
     log.debug(msg)
     start_time = time.time()
-    if compressor:
+    if compressor and compressor != "scaleoffset":
         if compressor in ("gzip", "deflate"):
             # blosc referes to this as zlib
             compressor = "zlib"
@@ -239,6 +239,7 @@ def _compress(data, compressor=None, level=5, shuffle=0, dtype=None, chunk_shape
     log.debug(f"_compress(compressor={compressor}, shuffle={shuffle})")
     start_time = time.time()
     data_size = len(data)
+    cdata = None
     if shuffle == 2:
         # bit shuffle the data before applying the compressor
         log.debug("bitshuffling data")
@@ -248,7 +249,7 @@ def _compress(data, compressor=None, level=5, shuffle=0, dtype=None, chunk_shape
             log.error(f"got exception using bitshuffle: {e}")
         shuffle = 0  # don't do any blosc shuffling
 
-    if compressor:
+    if compressor and compressor != "scaleoffset":
         if compressor in ("gzip", "deflate"):
             # blosc referes to this as zlib
             compressor = "zlib"