(c-save-buffer-state): Bind buffer-file-name and buffer-file-truename to

nil, to prevent primitives generating "buffer is read only" messages.

1 files changed, 2 insertions, 0 deletions

diff --git a/lisp/progmodes/cc-defs.el b/lisp/progmodes/cc-defs.el
index 9dbd5161a84..1632d756ffc 100644
--- a/lisp/progmodes/cc-defs.el
+++ b/lisp/progmodes/cc-defs.el
@@ -425,6 +425,8 @@ The return value is the value of the last form in BODY."
           (inhibit-read-only t) (inhibit-point-motion-hooks t)
           before-change-functions after-change-functions
           deactivate-mark
+          buffer-file-name buffer-file-truename ; Prevent primitives checking
+                                                ; for file modification
           ,@varlist)
      (unwind-protect
          (progn ,@body)