Re: segmentation fault in XDrawLine.

[Havoc Pennington <hp redhat com>]

David Rohde <s371117 student uq edu au> writes:
> I have recently caused a segmentation fault in XDrawLine, by calling the
> following function
>
> gdk_draw_line(widget, widget->style->black_gc, 0, 0, 10, 10);
>
> Could anyone explain why.

Bad pointers or memory corruption, use MALLOC_CHECK_=2 on Linux (read
'man malloc') and use gdb.

Havoc