bug#32002: 24.4; Scroll bar start, end not correct

[Mike Kupfer]

Mike Kupfer wrote:

> Yeah, I guess the next step is to run Emacs under gdb and see what's
> getting passed to xg_scroll_callback().

gdb says that Emacs is getting jump events, not step events.

  Thread 1 "emacs" hit Breakpoint 1, xg_scroll_callback (range=0x2f58740, 
      scroll=GTK_SCROLL_JUMP, value=5637316.2000000002, 
      user_data=0x1493c30 <bss_sbrk_buffer+8990864>) at xterm.c:5644

mike