[Fix #3235] Fix TRAMP file handling (#3237)

Author: andreyorst

CHANGELOG.md

@@ -17,6 +17,10 @@
 * Changed default `cider-gradle-command` to `./gradlew` to use the Gradle wrapper
 * Changed default `cider-gradle-global-options` to `""` (empty, formerly `--no-daemon`)
 
+### Bugs fixed
+
+* [#3235](https://github.com/clojure-emacs/cider/issues/3235): Check `name` is a TRAMP file in `cider--client-tramp-filename` via `tramp-tramp-file-p`.
+
 ## 1.4.1 (2022-05-25)
 
 ## Changes

cider-common.el

@@ -263,7 +263,8 @@ otherwise, nil."
   (let* ((buffer (or buffer (current-buffer)))
          (name (replace-regexp-in-string "^file:" "" name))
          (name (concat (cider-tramp-prefix buffer) name)))
-    (if (tramp-handle-file-exists-p name)
+    (if (and (tramp-tramp-file-p name)
+             (tramp-handle-file-exists-p name))
         name)))
 
 (defun cider--server-filename (name)