patch 9.0.2114: overflow detection not accurate when adding digits Commit: https://github.com/vim/vim/commit/22cbc8a4e17ce61aa460c451a26e1bff2c3d2af9 Author: Christian Brabandt <cb@256bit.org> Date: Sun Nov 19 10:47:21 2023 +0100 patch 9.0.2114: overflow detection not accurate when adding digits Problem: overflow detection not accurate when adding digits Solution: Use a helper function Use a helper function to better detect overflows before adding integer digits to a long or an integer variable respectively. Signal the overflow to the caller function. closes: #13539 Signed-off-by: Christian Brabandt <cb@256bit.org> Signed-off-by: Michael Henry <vim@drmikehenry.com> Signed-off-by: Ernie Rael <errael@raelity.com>

/* XPM */
static char * tb_jump_xpm[] = {
/* width height ncolors cpp [x_hot y_hot] */
"18 18 6 1 0 0",
/* colors */
" 	s none	m none	c none",
".	m black	c #888800",
"X	s bottomShadowColor	m black	c #5D6069",
"o	s iconColor6	m none	c #FFFF00",
"O	s iconColor1	m black	c #000000",
"+	s topShadowColor	m none	c #DCDEE5",
/* pixels */
"                  ",
"                  ",
"                  ",
"                  ",
"   .............. ",
"  .XooooooooooooOX",
" .XoooooooooooooOX",
".Xo+X+ooooooooooOX",
".ooXOXooooooooooOX",
"Xoo+X+ooooooooooOX",
"XOooooooooooooooOX",
" XOoooooooooooooOX",
"  XOOOOOOOOOOOOOOX",
"   XXXXXXXXXXXXXXX",
"                  ",
"                  ",
"                  ",
"                  "};