Merge pull request NixOS#7503 from edolstra/fix-dirOf

Fix CanonPath::dirOf() returning a string_view of a temporary
nrdxp · Dec 23, 2022 · 14f7dae · 14f7dae
2 parents c9eee5a + 64c60f7
commit 14f7dae
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libutil/canon-path.hh b/src/libutil/canon-path.hh
@@ -110,7 +110,7 @@ public:
     std::optional<std::string_view> dirOf() const
     {
         if (isRoot()) return std::nullopt;
-        return path.substr(0, path.rfind('/'));
+        return ((std::string_view) path).substr(0, path.rfind('/'));
     }
 
     std::optional<std::string_view> baseName() const