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Merge pull request #11188 from lf-/jade/kill-int-overflow

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Ban integer overflow in the Nix language
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Robert Hensing 2024-08-11 04:24:16 +02:00 • committed by GitHub
commit 18485d2d53
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40 changed files with 707 additions and 81 deletions
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4
src/libexpr/eval-cache.cc
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@ -328,7 +328,7 @@ struct AttrDb
case AttrType::Bool:
return {{rowId, queryAttribute.getInt(2) != 0}};
case AttrType::Int:
return {{rowId, int_t{queryAttribute.getInt(2)}}};
return {{rowId, int_t{NixInt{queryAttribute.getInt(2)}}}};
case AttrType::ListOfStrings:
return {{rowId, tokenizeString<std::vector<std::string>>(queryAttribute.getStr(2), "\t")}};
case AttrType::Missing:
@ -471,7 +471,7 @@ Value & AttrCursor::forceValue()
else if (v.type() == nBool)
cachedValue = {root->db->setBool(getKey(), v.boolean()), v.boolean()};
else if (v.type() == nInt)
cachedValue = {root->db->setInt(getKey(), v.integer()), int_t{v.integer()}};
cachedValue = {root->db->setInt(getKey(), v.integer().value), int_t{v.integer()}};
else if (v.type() == nAttrs)
; // FIXME: do something?
else