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Fix wide char caching in webgl renderer

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Daniel Imms
2018-11-19 16:54:53 -08:00
parent c97feab05c
commit e6d339a289
1 changed files with 2 additions and 2 deletions
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src/renderer/webgl/GlyphRenderer.ts
+2 -2
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@@ -162,13 +162,13 @@ export class GlyphRenderer {
this._updateCell(this._vertices.attributes, x, y, code, attr, bg, fg, chars);
}
private _updateCell(array: Float32Array, x: number, y: number, code: number, attr: number, bg: number, fg: number, chars?: string): void {
private _updateCell(array: Float32Array, x: number, y: number, code: number | undefined, attr: number, bg: number, fg: number, chars?: string): void {
const terminal = this._terminal;
const i = ((y * terminal.cols) + x) * INDICES_PER_CELL;
// Exit early if this is a null/space character
if (code === NULL_CELL_CODE) {
if (code === NULL_CELL_CODE || code === undefined/* This is used for the right side of wide chars */) {
array.fill(0, i, i + INDICES_PER_CELL - 1);
return;
}