bug#7181: 24.0.50; args-out-of-range while reverting C++ header file

[Eli Zaretskii]

> From: ofv@wanadoo.es (Oscar Fuentes)
> Date: Sat, 09 Oct 2010 06:30:32 +0200
> Cc: 
> 
> emacs -Q
> C-x C-f some-moderately-big-header-file.h
> <make some big modification on disk to the file>
> M-x revert-buffer
> Lisp error: (args-out-of-range 580 36722)
> 
> The buffer is left semi-reverted, on an edited state. Doing a M-x
> revert-buffer again works ok.
> 
> Setting debug-on-error to t shows this:
> 
> Debugger entered--Lisp error: (args-out-of-range 580 36722)
>   remove-text-properties(580 36722 (category))

Can you verify that the problem happens because one or both argument
positions of remove-text-properties don't exist due to the changes?