fix: prevent IWD paths from matching nested filenames (#908)

Fixes https://github.com/Laupetin/OpenAssetTools/issues/887
2026-07-19 14:30:37 +00:00 · 2026-07-18 11:44:55 +02:00
parent 33352e5391
commit 786ccc14d3
2 changed files with 33 additions and 3 deletions
@@ -0,0 +1,30 @@
+#include "OatTestPaths.h"
+#include "SearchPath/SearchPathFilesystem.h"
+
+#include <catch2/catch_test_macros.hpp>
+#include <filesystem>
+#include <fstream>
+#include <vector>
+
+namespace fs = std::filesystem;
+
+namespace
+{
+    TEST_CASE("SearchPathFilesystem: Does not match a nested filename against a path prefix", "[searchpath]")
+    {
+        const auto searchPathRoot = oat::paths::GetTempDirectory("SearchPathFilesystem");
+        const auto unrelatedFile = searchPathRoot / "iwd" / "maps" / "mp" / "mod.txt";
+        fs::create_directories(unrelatedFile.parent_path());
+        std::ofstream(unrelatedFile) << "test";
+
+        SearchPathFilesystem searchPath(searchPathRoot.string());
+        std::vector<std::string> results;
+        searchPath.Find(SearchPathSearchOptions().FilterPrefix("iwd/mod").IncludeSubdirectories(true),
+                        [&results](const std::string& path)
+                        {
+                            results.emplace_back(path);
+                        });
+
+        REQUIRE(results.empty());
+    }
+} // namespace