Avoid assertion violation when scrolling minibuffer windows.
authorEli Zaretskii <eliz@gnu.org>
Mon, 23 Apr 2012 16:22:23 +0000 (19:22 +0300)
committerEli Zaretskii <eliz@gnu.org>
Mon, 23 Apr 2012 16:22:23 +0000 (19:22 +0300)
commit253ca226117946094de34319d42967224ac9e30a
tree71ba0cbf1646e86b5326c7441d65ee58e75a4a2a
parente6058093e5d003630e9a382975036464d4872deb
Avoid assertion violation when scrolling minibuffer windows.

 src/xdisp.c (pos_visible_p): If the window start position is beyond
 ZV, start the display from buffer beginning.  Prevents assertion
 violation in init_iterator when the minibuffer window is scrolled
 via the scroll bar.
 src/window.c (window_scroll_pixel_based): Likewise.
src/ChangeLog
src/window.c
src/xdisp.c