forked from lix-project/lix
nix-env: don't output incomplete JSON
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@ -940,12 +940,12 @@ static void queryJSON(Globals & globals, std::vector<DrvInfo> & elems, bool prin
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JSONObject metaObj = pkgObj.object("meta");
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StringSet metaNames = i.queryMetaNames();
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for (auto & j : metaNames) {
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auto placeholder = metaObj.placeholder(j);
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Value * v = i.queryMeta(j);
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if (!v) {
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printError("derivation '%s' has invalid meta attribute '%s'", i.queryName(), j);
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placeholder.write(nullptr);
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metaObj.attr(j, nullptr);
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} else {
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auto placeholder = metaObj.placeholder(j);
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PathSet context;
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printValueAsJSON(*globals.state, true, *v, noPos, placeholder, context);
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}
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