Merge pull request #251 from brotzeit/rust-format-buffer

don't set-window-start for selected window

Author: tromey

rust-mode.el

@@ -1478,7 +1478,8 @@ This is written mainly to be used as `end-of-defun-function' for Rust."
                (buffer (window-buffer window))
                (start (rust--format-get-pos buffer (pop loc)))
                (pos (rust--format-get-pos buffer (pop loc))))
-          (set-window-start window start)
+          (unless (eq buffer current)
+            (set-window-start window start))
           (set-window-point window pos)))))
 
   (message "Formatted buffer with rustfmt."))