patch 8.2.0451: Win32: double-width character displayed incorrectly
Problem: Win32: double-width character displayed incorrectly.
Solution: First move the cursor to the first column. (Nobuhiro Takasaki,
closes #5848)
diff --git a/src/os_win32.c b/src/os_win32.c
index e9d22e4..1952b36 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -5821,6 +5821,12 @@
if (!USE_VTP)
{
+ // There are reports of double-width characters not displayed
+ // correctly. This workaround should fix it, similar to how it's done
+ // for VTP.
+ g_coord.X = 0;
+ SetConsoleCursorPosition(g_hConOut, g_coord);
+
// external cursor coords are 1-based; internal are 0-based
g_coord.X = x - 1;
g_coord.Y = y - 1;