From 71a8362d98ef002de7e32bef8f1ea013a6964b49 Mon Sep 17 00:00:00 2001
From: Sean Harkins <sharkinsgis@gmail.com>
Date: Mon, 24 Oct 2022 13:58:46 -0500
Subject: [PATCH] Fix scale and offset application when only one is available.
 (#183)

---
 stackstac/rio_reader.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/stackstac/rio_reader.py b/stackstac/rio_reader.py
index 226c455..fa3841d 100644
--- a/stackstac/rio_reader.py
+++ b/stackstac/rio_reader.py
@@ -401,8 +401,9 @@ def read(self, window: Window, **kwargs) -> np.ndarray:
 
         if self.rescale:
             scale, offset = reader.scale_offset
-            if scale != 1 and offset != 0:
+            if scale != 1:
                 result *= scale
+            if offset != 0:
                 result += offset
 
         result = result.astype(self.dtype, copy=False)