patch 9.1.0121: Infinite loop or signed overflow with 'smoothscroll' Commit: https://github.com/vim/vim/commit/02fcae02a926e4e8379d77fb716da4202029882d Author: Sean Dewar <6256228+seandewar@users.noreply.github.com> Date: Wed Feb 21 19:40:44 2024 +0100 patch 9.1.0121: Infinite loop or signed overflow with 'smoothscroll' Problem: infinite loop in win_update with 'smoothscroll' set when window width is equal to textoff, or signed integer overflow if smaller. Solution: don't revalidate wp->w_skipcol in that case, as no buffer text is being shown. (Sean Dewar) Don't instead reset w_skipcol; that would lose the scroll position within the line, which may be undesirable if the window is made wider later. Also include changes from the splitmove PR #14042 that I (in my infinite Git wisdom) forgot to commit. This includes a change to Test_window_split_no_room to ensure it doesn't fail for some screen sizes. Move Test_smoothscroll_in_zero_width_window to test_scroll_opt.vim, as that file feels more appropriate. closes: #14068 Signed-off-by: Sean Dewar <6256228+seandewar@users.noreply.github.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

/* XPM */
static char * tb_exit_xpm[] = {
/* width height ncolors cpp [x_hot y_hot] */
"18 18 9 1 0 0",
/* colors */
" 	s none	m none	c none",
".	s iconColor1	m black	c #000000",
"X	s iconColor2	m none	c #FFFFFF",
"o	s bottomShadowColor	m black	c #5D6069",
"O	s iconColor3	m black	c #FF0000",
"+	s iconGray3	m none	c #adadad",
"@	s iconGray4	m none	c #949494",
"#	s iconGray5	m black	c #737373",
"$	s iconGray6	m black	c #636363",
/* pixels */
"                  ",
"                  ",
"        ........  ",
"        .XXXXXX.o ",
"        .XXXXXX.o ",
"      ...XXXXXX.o ",
"      .O.XXXXXX.o ",
" ......OO.XX..X.o ",
" .OOOOOOOO.X..X.o ",
" .OOOOOOOO.XXXX.o ",
" ......OO.XXXXX.o ",
"      .O.XXXXX+.o ",
"      ...XXXX++.o ",
"        .XX++@#.o ",
"        .X+@##$.o ",
"        ........o ",
"          ooooooo ",
"                  "};