fix: make sure to forward scale and offset in info even if offset is 0 (

#687) * fix: make sure to forward scale and info even if offset is 0 * update changelog
cogeotiff · Mar 22, 2024 · 8dee95e · 8dee95e
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diff --git a/CHANGES.md b/CHANGES.md
@@ -1,4 +1,8 @@
 
+# 6.4.3 (2024-03-22)
+
+* make sure `scale` and `offset` are set in `Info` even when `offset=0.` or `scale=1.0` (https://github.com/cogeotiff/rio-tiler/pull/687)
+
 # 6.4.2 (2024-03-22)
 
 * better account for coverage in statistics (https://github.com/cogeotiff/rio-tiler/pull/684)

diff --git a/rio_tiler/io/rasterio.py b/rio_tiler/io/rasterio.py
@@ -266,7 +266,7 @@ def _get_descr(ix):
             "height": self.dataset.height,
             "overviews": self.dataset.overviews(1),
         }
-        if self.dataset.scales[0] and self.dataset.offsets[0]:
+        if self.dataset.scales[0] != 1.0 or self.dataset.offsets[0] != 0.0:
             meta.update(
                 {"scale": self.dataset.scales[0], "offset": self.dataset.offsets[0]}
             )