[nongnu] elpa/cider 3f3607f38c 2/3: Use returned ns, not a magic match-string

[ELPA Syncer]

branch: elpa/cider
commit 3f3607f38cecc2059176b87c43729308da7e345f
Author: Daniel Skarda <dan.skarda@gmail.com>
Commit: Bozhidar Batsov <bozhidar@batsov.dev>

    Use returned ns, not a magic match-string
---
 cider-eval.el | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cider-eval.el b/cider-eval.el
index 3c5c7b547c..223d81b791 100644
--- a/cider-eval.el
+++ b/cider-eval.el
@@ -1334,11 +1334,11 @@ buffer, else display in a popup buffer."
   "Evaluate the current buffer's namespace form.
 When UNDEF-ALL is non-nil, unmap all symbols and aliases first."
   (interactive "P")
-  (when (clojure-find-ns)
+  (when-let ((ns (clojure-find-ns)))
     (save-excursion
       (goto-char (match-beginning 0))
       (when undef-all
-        (cider-undef-all (match-string 0)))
+        (cider-undef-all ns))
       (cider-eval-defun-at-point))))
 
 (defun cider-read-and-eval (&optional value)