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Merge pull request #1861 from Tyriar/1860_style_npe

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Add sanity checks to dom renderer underline code
This commit is contained in:
Daniel Imms
2019-01-01 11:47:17 -08:00
committed by GitHub
parent 4375b3cdb9 8b3513f009
commit 68b2b79880
1 changed files with 5 additions and 3 deletions
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src/renderer/dom/DomRenderer.ts
+5 -3
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@@ -364,9 +364,11 @@ export class DomRenderer extends EventEmitter implements IRenderer {
return;
}
const span = <HTMLElement>row.children[x];
span.style.textDecoration = enabled ? 'underline' : 'none';
x = (x + 1) % cols;
if (x === 0) {
if (span) {
span.style.textDecoration = enabled ? 'underline' : 'none';
}
if (++x >= cols) {
x = 0;
y++;
}
}