diff options
Diffstat (limited to 'third_party/nix/src/libexpr/value-to-xml.cc')
| -rw-r--r-- | third_party/nix/src/libexpr/value-to-xml.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/third_party/nix/src/libexpr/value-to-xml.cc b/third_party/nix/src/libexpr/value-to-xml.cc index 44dede4875..7fab6e2ffe 100644 --- a/third_party/nix/src/libexpr/value-to-xml.cc +++ b/third_party/nix/src/libexpr/value-to-xml.cc @@ -111,7 +111,7 @@ static void printValueAsXML(EvalState& state, bool strict, bool location, XMLOpenElement _(doc, "derivation", xmlAttrs); - if (drvPath != "" && drvsSeen.find(drvPath) == drvsSeen.end()) { + if (!drvPath.empty() && drvsSeen.find(drvPath) == drvsSeen.end()) { drvsSeen.insert(drvPath); showAttrs(state, strict, location, *v.attrs, doc, context, drvsSeen); } else { |