diff options
| -rw-r--r-- | src/libexpr/eval-cache.cc | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/libexpr/eval-cache.cc b/src/libexpr/eval-cache.cc index 381344b40..7b025be23 100644 --- a/src/libexpr/eval-cache.cc +++ b/src/libexpr/eval-cache.cc @@ -525,8 +525,17 @@ string_t AttrCursor::getStringWithContext() cachedValue = root->db->getAttr(getKey(), root->state.symbols); if (cachedValue && !std::get_if<placeholder_t>(&cachedValue->second)) { if (auto s = std::get_if<string_t>(&cachedValue->second)) { - debug("using cached string attribute '%s'", getAttrPathStr()); - return *s; + bool valid = true; + for (auto & c : s->second) { + if (!root->state.store->isValidPath(root->state.store->parseStorePath(c.first))) { + valid = false; + break; + } + } + if (valid) { + debug("using cached string attribute '%s'", getAttrPathStr()); + return *s; + } } else throw TypeError("'%s' is not a string", getAttrPathStr()); } |