(thai-pre-write-conversion): Use with-temp-buffer.

1 files changed, 6 insertions, 8 deletions

diff --git a/lisp/language/thai-util.el b/lisp/language/thai-util.el
index 3d4863313ec..1bb9beb3c2b 100644
--- a/lisp/language/thai-util.el
+++ b/lisp/language/thai-util.el
@@ -166,14 +166,12 @@ positions (integers or markers) specifying the region."
 
 ;;;###autoload
 (defun thai-pre-write-conversion (from to)
-  (let ((old-buf (current-buffer))
-        (work-buf (get-buffer-create " *thai-work*")))
-    (set-buffer work-buf)
-    (erase-buffer)
-    (if (stringp from)
-        (insert from)
-      (insert-buffer-substring old-buf from to))
-    (decompose-region (point-min) (point-max))
+  (let ((old-buf (current-buffer)))
+    (with-temp-buffer
+      (if (stringp from)
+          (insert from)
+        (insert-buffer-substring old-buf from to))
+      (decompose-region (point-min) (point-max)))
     ;; Should return nil as annotations.
     nil))