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fix some resize crashes

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This commit is contained in:
Mitchell Hashimoto
2022-09-04 09:43:20 -07:00
parent f417659368
commit e6564dfd11
1 changed files with 4 additions and 4 deletions
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8
src/terminal/Screen.zig
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@ -1079,7 +1079,7 @@ pub fn resize(self: *Screen, rows: usize, cols: usize) !void {
if (rows < self.rows) try self.resizeWithoutReflow(rows, cols);
// If our cols got smaller, we have to reflow text. This is the worst
// possible case because we can't do any easy trick sto get reflow,
// possible case because we can't do any easy tricks to get reflow,
// we just have to iterate over the screen and "print", wrapping as
// needed.
if (cols < self.cols) {
@ -1133,7 +1133,7 @@ pub fn resize(self: *Screen, rows: usize, cols: usize) !void {
// If our y is more than our rows, we need to scroll
if (y >= self.rows) {
try self.scroll(.{ .delta = 1 });
y -= 1;
y = self.rows - 1;
x = 0;
}
@ -1179,8 +1179,8 @@ pub fn resize(self: *Screen, rows: usize, cols: usize) !void {
// point and set it up.
if (new_cursor) |pos| {
const viewport_pos = pos.toViewport(self);
self.cursor.x = viewport_pos.x;
self.cursor.y = viewport_pos.y;
self.cursor.x = @minimum(viewport_pos.x, self.cols - 1);
self.cursor.y = @minimum(viewport_pos.y, self.rows - 1);
} else {
// TODO: why is this necessary? Without this, neovim will
// crash when we shrink the window to the smallest size. We