Re: mouse-set-font and menu position?

[Richard Stallman]

    #4  0x08166ce6 in Ftext_properties_at (position=268435455, object=945201876)
        at textprop.c:549
    #5  0x08166d5d in Fget_text_property (position=268435455, prop=405469564, 
        object=945201876) at textprop.c:570


POSITION is definitely out of range, so the question is where this
absurd value came from.  Looking at the code in tool_bar_item_info,
I see it came from glyph->charpos.

Gerd, what should the charpos be for a glyph that displays a
tool-bar item?