Protect against missing basedir

Author: tpapp

CHANGELOG.md

@@ -1,5 +1,9 @@
+2025-07-19  Tamas Papp  <tkpapp@gmail.com>
+
 # Unreleased
 
+- protect against missing basedir
+
 # 1.3.0
 
 - allow vterm

julia-repl.el

@@ -459,7 +459,8 @@ prevent further attempts."
   (unless (plist-member (cddr executable-record) :basedir)
     (let* ((executable-path (julia-repl--executable-path executable-record))
            (basedir (julia-repl--capture-basedir executable-path)))
-      (nconc executable-record `(:basedir ,basedir))
+      (when basedir
+        (nconc executable-record `(:basedir ,basedir)))
       (unless basedir
         (warn "could not capture basedir for Julia executable %s"
               executable-path)))))