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>

// this file contains the actual definitions of
// the IIDs and CLSIDs

// link this file in with the server and any clients


// File created by MIDL compiler version 3.00.44
// at Sat Jan 03 16:34:55 1998
// Compiler settings for if_ole.idl:
// Os (OptLev=s), W1, Zp8, env=Win32, ms_ext, c_ext
// error checks: none
//@@MIDL_FILE_HEADING(  )
#ifdef __cplusplus
extern "C"{
#endif

#ifdef __MINGW32__
# include <w32api.h>

# if __W32API_MAJOR_VERSION == 3 && __W32API_MINOR_VERSION < 10
   // This define is missing from older MingW versions of w32api, even though
   // IID is defined.
#  define __IID_DEFINED__
# endif
#endif

#ifndef __IID_DEFINED__
# define __IID_DEFINED__

typedef struct _IID
{
    unsigned long x;
    unsigned short s1;
    unsigned short s2;
    unsigned char  c[8];
} IID;

#endif

#ifndef CLSID_DEFINED
# define CLSID_DEFINED
typedef IID CLSID;
#endif

const IID IID_IVim = {0x0F0BFAE2,0x4C90,0x11d1,{0x82,0xD7,0x00,0x04,0xAC,0x36,0x85,0x19}};


const IID LIBID_Vim = {0x0F0BFAE0,0x4C90,0x11d1,{0x82,0xD7,0x00,0x04,0xAC,0x36,0x85,0x19}};


const CLSID CLSID_Vim = {0x0F0BFAE1,0x4C90,0x11d1,{0x82,0xD7,0x00,0x04,0xAC,0x36,0x85,0x19}};


#ifdef __cplusplus
}
#endif