fixes #1413

rspatial · Jan 30, 2024 · 742d282 · 742d282
1 parent 19688fa
commit 742d282
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diff --git a/NEWS.md b/NEWS.md
@@ -10,6 +10,8 @@
 - `plot<SpatRaster>(add=TRUE)` sampled the raster data without considering the extent of the map. [#1394](https://github.com/rspatial/terra/issues/1394) by Márcia Barbosa
 - `plot<SpatRaster>(add=TRUE)` now only considers the first layer of a multi-layer SpatRaster [1395](https://github.com/rspatial/terra/issues/1395) by Márcia Barbosa
 - `set.cats` failed with a tibble was used instead of a data.frame [#1406](https://github.com/rspatial/terra/issues/1406) by Mike Koontz
+- `polys` argument "alpha" was ignored if a single color was used. [#1413](https://github.com/rspatial/terra/issues/1413) by Derek Friend
+
 
 ## enhancements
 

diff --git a/R/lines.R b/R/lines.R
@@ -132,7 +132,7 @@ setMethod("polys", signature(x="SpatVector"),
 		}
 		if (missing(col)) {
 			col <- NULL
-		} else if (length(col) > 1) {
+		} else {
 			col <- .getCols(length(x), col, alpha)
 		}
 		out <- list(main_cols=col)