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patch 8.1.2085: MS-Windows: draw error moving cursor over double-cell char

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Problem:    MS-Windows: draw error moving cursor over double-cell character.
Solution:   Move the cursor to the left edge if needed. (Nobuhiro Takasaki,
            closes #4986)
This commit is contained in:
Bram Moolenaar
2019-09-27 14:14:32 +02:00
parent 5e8e967f25
commit 2313b61257
2 changed files with 19 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/os_win32.c
View File

@ -5831,7 +5831,7 @@ delete_lines(unsigned cLines)
/*
* Set the cursor position
* Set the cursor position to (x,y) (1-based).
*/
static void
gotoxy(
@ -5841,14 +5841,25 @@ gotoxy(
if (x < 1 || x > (unsigned)Columns || y < 1 || y > (unsigned)Rows)
return;
/* external cursor coords are 1-based; internal are 0-based */
if (!USE_VTP)
{
// external cursor coords are 1-based; internal are 0-based
g_coord.X = x - 1;
g_coord.Y = y - 1;
if (!USE_VTP)
SetConsoleCursorPosition(g_hConOut, g_coord);
}
else
{
// Move the cursor to the left edge of the screen to prevent screen
// destruction. Insider build bug.
if (conpty_type == 3)
vtp_printf("\033[%d;%dH", g_coord.Y + 1, 1);
vtp_printf("\033[%d;%dH", y, x);
g_coord.X = x - 1;
g_coord.Y = y - 1;
}
}
@ -7266,7 +7277,7 @@ mch_setenv(char *var, char *value, int x UNUSED)
* Confirm until this version. Also the logic changes.
* insider preview.
*/
#define CONPTY_INSIDER_BUILD MAKE_VER(10, 0, 18898)
#define CONPTY_INSIDER_BUILD MAKE_VER(10, 0, 18990)
/*
* Not stable now.

2
src/version.c
View File

@ -757,6 +757,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
2085,
/**/
2084,
/**/