From 200ab5b9afc5cfe4ea83e5cbac4e444fd189f077 Mon Sep 17 00:00:00 2001
From: Henrik Lissner <henrik@lissner.net>
Date: Wed, 6 May 2020 16:29:32 -0400
Subject: [PATCH] Fix #3054: format with lsp only if server is capable

And fall back to format-all otherwise.
---
 modules/editor/format/autoload/format.el | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/modules/editor/format/autoload/format.el b/modules/editor/format/autoload/format.el
index 9229c5a1c..bbc701ff0 100644
--- a/modules/editor/format/autoload/format.el
+++ b/modules/editor/format/autoload/format.el
@@ -219,13 +219,15 @@ snippets or single lines."
 is selected)."
   (interactive)
   (call-interactively
-   (if (bound-and-true-p lsp-mode)
-       (if (doom-region-active-p)
+   (if (doom-region-active-p)
+       (if (and (bound-and-true-p lsp-mode)
+                (lsp-feature? "textDocument/rangeFormatting"))
            #'lsp-format-region
-         #'lsp-format-buffer)
-     (if (use-region-p)
-         #'+format/region
-       #'+format/buffer))))
+         #'+format/region)
+     (if (and (bound-and-true-p lsp-mode)
+              (lsp-feature? "textDocument/formatting"))
+         #'lsp-format-buffer
+       #'+format/buffer)))
 
 
 ;;