popup spam from emacs when visiting a patch file

[Manoj Srivastava]

Hi,

        I have turned on which-func-mode, so that in some major
 modes the function name is displayed in the mode line. Unfortunately,
 the default for the variable which-func-modes (in wile which-func.el)
 includes diff-mode.

        I say unfortunately, since when I visit a file with a patch
 (and not having the source handy), in order to display the function
 name it needs to visit the file, and since it can't figure out the file
 name, it pops us a file chooser box asking me for the file -- or allows
 me to cancel. However, as soon as I cancel, the box pops up again --
 over and over again (I think there is an event timer associated with
 mode line display, once every few seconds, and these requests stack
 up).

        The unfortunate result was I had to fight several file chooser
 pop-ups and had to set the mode to fundamental mode in a small respite
 I got.

        Perhaps diff-mode should not be supported by which-function-mode ?

        manoj
-- 
I could dance with you till the cows come home.  On second thought, I'd
rather dance with the cows till you come home. -- Groucho Marx
Manoj Srivastava <address@hidden> <http://www.golden-gryphon.com/>  
1024D/BF24424C print 4966 F272 D093 B493 410B  924B 21BA DABB BF24 424C