(insert-for-yank-1): Prevent read-only properties from interfering

with text property operations.

1 files changed, 5 insertions, 0 deletions

diff --git a/lisp/subr.el b/lisp/subr.el
index 45815a6f0f8..846acf52385 100644
--- a/lisp/subr.el
+++ b/lisp/subr.el
@@ -2171,6 +2171,7 @@ If UNDO is present and non-nil, it is a function that will be called
                        (get-text-property 0 'yank-handler string)))
          (param (or (nth 1 handler) string))
          (opoint (point))
+         (inhibit-read-only inhibit-read-only)
          end)
 
     (setq yank-undo-function t)
@@ -2179,6 +2180,10 @@ If UNDO is present and non-nil, it is a function that will be called
       (insert param))
     (setq end (point))
 
+    ;; Prevent read-only properties from interfering with the
+    ;; following text property changes.
+    (setq inhibit-read-only t)
+
     ;; What should we do with `font-lock-face' properties?
     (if font-lock-defaults
         ;; No, just wipe them.