normalize ignore bad make_relative

Author: jamestrew

lua/plenary/path2.lua

@@ -861,7 +861,9 @@ function Path:normalize(relative_to, walk_up)
   if relative_to == nil then
     p = self
   else
-    p = self:_make_relative(relative_to, walk_up)
+    local ok
+    ok, p = pcall(Path._make_relative, self, relative_to, walk_up)
+    p = ok and assert(p) or self
   end
 
   local relparts = resolve_dots(p.relparts)

tests/plenary/path2_spec.lua

@@ -435,6 +435,11 @@ describe("Path2", function()
       local expect = Path:new { "C:", "a", "b" }
       assert.are.same(expect.filename, p:normalize())
     end)
+
+    it_cross_plat("ignores bad make_relative", function()
+      local p = Path:new "foobar"
+      assert.are.same(p.filename, p:normalize(path.home))
+    end)
   end)
 
   describe(":shorten", function()