From ffe37c3310c7ad4d8f0e220130966830f46a6995 Mon Sep 17 00:00:00 2001
From: Marco Matthies <71844+marcom@users.noreply.github.com>
Date: Mon, 7 Oct 2024 10:28:16 +0200
Subject: [PATCH] Check that sowdates dictionary really contains an entry for
the farm
---
src/farm/farm.jl | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/src/farm/farm.jl b/src/farm/farm.jl
index 3bc3109..ec25c23 100644
--- a/src/farm/farm.jl
+++ b/src/farm/farm.jl
@@ -70,9 +70,15 @@ function stepagent!(farmer::BasicFarmer, model::SimulationModel)
@warn "minsowdate and/or maxsowdate is `missing` for crop \"$(ctype.name)\", not assigning sowdates"
end
end
- elseif cropname(field) == "no growth" && model.date == farmer.sowdates[f]
- # if a field has been harvested, check if the next crop can be sown
- @sow(farmer.croprotations[f][1])
+ elseif cropname(field) == "no growth"
+ if haskey(farmer.sowdates, f)
+ if model.date == farmer.sowdates[f]
+ # if a field has been harvested, check if the next crop can be sown
+ @sow(farmer.croprotations[f][1])
+ end
+ else
+ @warn "farmer sowdates is empty, farmer = $farmer"
+ end
end
end
end
--
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