Don't even start projecting, if task in chunk is cancelled

maparoni · Oct 29, 2024 · f504b75 · f504b75
1 parent 3985921
commit f504b75
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Sources/GeoDrawer/GeoDrawer.swift b/Sources/GeoDrawer/GeoDrawer.swift
@@ -249,7 +249,8 @@ extension GeoDrawer {
         let added = group.addTaskUnlessCancelled {
           await Task {
             return chunk.compactMap { input in
-              project(input.element).flatMap { OffsettedElement(offset: input.offset, element: $0) }
+              guard !Task.isCancelled, let projected = project(input.element) else { return nil }
+              return OffsettedElement(offset: input.offset, element: projected)
             }
           }.value
         }