patch 9.1.0069: ScreenLines may not be correctly initialized, causing hang Commit: https://github.com/vim/vim/commit/fd472655a93fd539c731c8daf3adc4e65ddce341 Author: Olaf Seibert <rhialto@falu.nl> Date: Thu Feb 1 21:11:16 2024 +0100 patch 9.1.0069: ScreenLines may not be correctly initialized, causing hang Problem: ScreenLines may not be correctly initialized, causing hang (Olaf Seibert, after 9.0.0220) Solution: always initialize ScreneLines when allocating a screen (Olaf Seibert) ScreenLines and related structures could be left uninitialized causing a screen update to run into an infinite loop when using latin1 encoding. Partly caused because by patch 9.0.0220, which makes mb_ptr2len return zero for NUL related: #12671 closes: #13946 Signed-off-by: Olaf Seibert <rhialto@falu.nl> Signed-off-by: Christian Brabandt <cb@256bit.org>

/* XPM */
static char * tb_find_prev_xpm[] = {
/* width height ncolors cpp [x_hot y_hot] */
"18 18 7 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 iconGray2	m none	c #bdbdbd",
"O	s bottomShadowColor	m black	c #5D6069",
"+	m black	c #880000",
"@	s iconColor3	m black	c #FF0000",
/* pixels */
"                  ",
"  .........       ",
"  .XXXXXXX..      ",
"  .XXXXXXX.o.     ",
"  OX+XXXXX....    ",
"  o++XXXXXXXX.    ",
"  +@+++++X....    ",
" +@@@@@@+.oooo.   ",
"+@@@@@@@.oXXooo.  ",
" +@@@@@@.oXoooo.  ",
"  +@++++.oooooo.  ",
"  o++XXX.oooXoo.  ",
"  OX+XXXX.oooo.O  ",
"  .XXXXXXX....O.. ",
"  .XXXXXXXXXX.O...",
"  ............O ..",
"     OOOOOOOOOO   ",
"                  "};