From 3d49e29cac938e3ad7c806919535253f625f67fb Mon Sep 17 00:00:00 2001
From: Alexey Pechnikov <pechnikov@mobigroup.ru>
Date: Thu, 25 Jan 2024 17:04:42 +0700
Subject: [PATCH] Fix missed variable for one of function parameters
 combinations

---
 pygmtsar/pygmtsar/Stack_detrend.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pygmtsar/pygmtsar/Stack_detrend.py b/pygmtsar/pygmtsar/Stack_detrend.py
index bc812b10..6db2503e 100644
--- a/pygmtsar/pygmtsar/Stack_detrend.py
+++ b/pygmtsar/pygmtsar/Stack_detrend.py
@@ -207,6 +207,7 @@ def regression_block(data, variables, weight, algorithm, **kwargs):
                 nanmask = nanmask_data | nanmask_values | nanmask_weight
             else:
                 weight_values = None
+                nanmask_weight = None
                 nanmask = nanmask_data | nanmask_values
 
             # regression requires enough amount of valid pixels