master 576eba77d3 2/3: Make image cropping work in image-mode buffers

[Lars Ingebrigtsen]

branch: master
commit 576eba77d3798dde08ae575ab5a47ea48fc1f185
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Make image cropping work in image-mode buffers
    
    * lisp/image-mode.el (image-mode): Update the buffer text after
    cropping (bug#57793).
---
 lisp/image-mode.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lisp/image-mode.el b/lisp/image-mode.el
index dded6d4f38..bc0f7ccb04 100644
--- a/lisp/image-mode.el
+++ b/lisp/image-mode.el
@@ -667,6 +667,9 @@ Key bindings:
                      "(New file)")
                  "Empty buffer"))
     (image-mode--display)
+    (setq-local image-crop-buffer-text-function
+                ;; Use the binary image data directly for the buffer text.
+                (lambda (_text image) image))
     ;; Ensure that we recognize externally parsed image formats in
     ;; commands like `n'.
     (when image-use-external-converter