patch 9.0.2177: Wrong cursor position when dragging out of window
Problem: Wrong cursor position when dragging out of window.
Solution: Don't use ScreenCols[] when mouse is not in current window.
closes: #13717
Signed-off-by: zeertzjq <zeertzjq@outlook.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/mouse.c b/src/mouse.c
index f895779..b283c64 100644
--- a/src/mouse.c
+++ b/src/mouse.c
@@ -2050,7 +2050,9 @@
}
}
- if (prev_row >= 0 && prev_row < Rows && prev_col >= 0 && prev_col <= Columns
+ if (prev_row >= W_WINROW(curwin)
+ && prev_row < W_WINROW(curwin) + curwin->w_height
+ && prev_col >= curwin->w_wincol && prev_col < W_ENDCOL(curwin)
&& ScreenLines != NULL)
{
int off = LineOffset[prev_row] + prev_col;