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-rw-r--r--src/libexpr/primops.cc14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index bfe41c9fa..6c86aa4e1 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -1886,6 +1886,20 @@ static void addPath(EvalState & state, const Pos & pos, const string & name, con
dstPath = state.store->printStorePath(*expectedStorePath);
mkString(v, dstPath, {dstPath});
+ if (state.allowedPaths)
+ state.allowedPaths->insert(v.string.s);
+
+ try {
+ state.realiseContext({});
+ } catch (InvalidPathError & e) {
+ throw EvalError({
+ .msg = hintfmt("cannot import '%1%', since path '%2%' is not valid", path, e.path),
+ .errPos = pos
+ });
+ } catch (Error & e) {
+ e.addTrace(pos, "while importing '%s'", path);
+ throw e;
+ }
}