patch 9.0.1917: undefined behaviour with python function pointer Commit: https://github.com/vim/vim/commit/d606fccf6fd716bda43a8e1d11d898f438d28b82 Author: Yee Cheng Chin <ychin.git@gmail.com> Date: Wed Sep 20 19:59:47 2023 +0200 patch 9.0.1917: undefined behaviour with python function pointer Problem: undefined behaviour with python function pointer Solution: correctly cast function pointers from void Fix more undefined behaviors in if_python Fix remaining UBSAN errors from Clang 17 in if_python in casting function pointers. Also fix a mistake where `PyMem_Free()` should be returning void, by the dynamic build is mistakenly casting it as a function that returns an int. closes: #13128 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: Yee Cheng Chin <ychin.git@gmail.com>

/* XPM */
static char * tb_new_session_xpm[] = {
/* width height ncolors cpp [x_hot y_hot] */
"18 18 8 1 0 0",
/* colors */
" 	s none	m none	c none",
".	s bottomShadowColor	m black	c #5D6069",
"X	s iconColor2	m none	c #FFFFFF",
"o	s iconColor1	m black	c #000000",
"O	s iconGray2	m none	c #bdbdbd",
"+	s iconGray5	m black	c #737373",
"@	s iconGray4	m none	c #949494",
"#	s iconColor3	m black	c #FF0000",
/* pixels */
"    .  .X.  .     ",
"     . oXo .      ",
"    ..oXXXo..     ",
"    XXXXXXXXX     ",
"    ..oXXXo..     ",
"     . oXo .      ",
"    .  .X.  .     ",
"        .         ",
"   ooooooooooooo  ",
"  oXXXXXXXXXXOO+o ",
" oXXXXXXXXXXXX@+o ",
" oXOOOOOOOOO##@+o ",
" oXOOOOOOOOOOO@+o ",
" oXooooooooooO@+o.",
" oXXXXXXXXXXXO@+o.",
" oO@@@@@@@@@@@+o. ",
"  ooooooooooooo.  ",
"    ...........   "};