track_scratch_access: fix a corner case when trying to look up (#13)

the project file for a loaded package that is not reachable any longer and thus Base.pathof(m) returns nothing.
JuliaPackaging · Sep 4, 2020 · 5677106 · 5677106 · fredrikekre · Sep 4, 2020
1 parent a49806f
commit 5677106
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diff --git a/Project.toml b/Project.toml
@@ -1,7 +1,7 @@
 name = "Scratch"
 uuid = "6c6a2e73-6563-6170-7368-637461726353"
 authors = ["Elliot Saba <[email protected]>"]
-version = "1.0.0"
+version = "1.0.1"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"

diff --git a/src/Scratch.jl b/src/Scratch.jl
@@ -116,7 +116,9 @@ function track_scratch_access(pkg_uuid::UUID, scratch_path::AbstractString)
         for (p, m) in Base.loaded_modules
             if p.uuid == pkg_uuid
                 source_path = Base.pathof(m)
-                return Base.current_project(dirname(source_path))
+                if source_path !== nothing
+                    return Base.current_project(dirname(source_path))
+                end
             end
         end