From 860f64c345ac170763d39310dedcc624bd8f70a4 Mon Sep 17 00:00:00 2001
From: Robert Hensing <robert@roberthensing.nl>
Date: Sat, 2 Sep 2023 22:47:38 +0200
Subject: pathExists: isDir when endswith /.

(cherry picked from commit f8a3893e8d77ce4a6e23719a0b2d88464cb84b9c)
---
 src/libexpr/primops.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc
index cd9a05bb2..d8d3e8bee 100644
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@@ -1528,7 +1528,9 @@ static void prim_pathExists(EvalState & state, const PosIdx pos, Value * * args,
     auto path = realisePath(state, pos, arg, { .checkForPureEval = false });
 
     /* SourcePath doesn't know about trailing slash. */
-    auto mustBeDir = arg.type() == nString && arg.str().ends_with("/");
+    auto mustBeDir = arg.type() == nString
+        && (arg.str().ends_with("/")
+            || arg.str().ends_with("/."));
 
     try {
         auto checked = state.checkSourcePath(path);
-- 
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