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terminal: only clear spacer tail if exists

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This commit is contained in:
Mitchell Hashimoto
2023-10-27 09:14:53 -07:00
parent 4c45bfec9e
commit 0b6cbfa141
1 changed files with 4 additions and 4 deletions
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8
src/terminal/Terminal.zig
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@ -888,10 +888,10 @@ fn printCell(self: *Terminal, unmapped_c: u21) *Screen.Cell {
// single-width characters into that.
if (cell.attrs.wide) {
const x = self.screen.cursor.x + 1;
assert(x < self.cols);
const spacer_cell = row.getCellPtr(x);
spacer_cell.* = self.screen.cursor.pen;
if (x < self.cols) {
const spacer_cell = row.getCellPtr(x);
spacer_cell.* = self.screen.cursor.pen;
}
if (self.screen.cursor.y > 0 and self.screen.cursor.x <= 1) {
self.clearWideSpacerHead();