bug#22348: 24.5; Mode hooks doesn't run as expected if the major mode of a new buffer is determined by the default major mode

[Glenn Morris <rgm@gnu.org>]

I'm saying the solution is probably as simple as:

--- a/src/buffer.c
+++ b/src/buffer.c
@@ -1999,7 +1999,7 @@ the current buffer's major mode.  */)
   /* To select a nonfundamental mode,
      select the buffer temporarily and then call the mode function.  */
 
-  record_unwind_protect (save_excursion_restore, save_excursion_save ());
+  record_unwind_current_buffer ();
 
   Fset_buffer (buffer);
   call0 (function);