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fix: webContents.print parameter validation error (#38721)

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Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
This commit is contained in:
trop[bot]
2023-06-11 09:56:35 +02:00
committed by GitHub
parent 29d776400a
commit 0b181e7977
3 changed files with 29 additions and 7 deletions
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24
lib/browser/api/web-contents.ts
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@@ -337,10 +337,9 @@ WebContents.prototype.printToPDF = async function (options) {
// TODO(codebytere): deduplicate argument sanitization by moving rest of
// print param logic into new file shared between printToPDF and print
WebContents.prototype.print = function (printOptions: ElectronInternal.WebContentsPrintOptions, callback) {
const options = printOptions ?? {};
if (options.pageSize) {
const pageSize = options.pageSize;
WebContents.prototype.print = function (options: ElectronInternal.WebContentsPrintOptions, callback) {
if (typeof options === 'object') {
const pageSize = options.pageSize ?? 'A4';
if (typeof pageSize === 'object') {
if (!pageSize.height || !pageSize.width) {
throw new Error('height and width properties are required for pageSize');
@@ -357,10 +356,21 @@ WebContents.prototype.print = function (printOptions: ElectronInternal.WebConten
name: 'CUSTOM',
custom_display_name: 'Custom',
height_microns: height,
width_microns: width
width_microns: width,
imageable_area_left_microns: 0,
imageable_area_bottom_microns: 0,
imageable_area_right_microns: width,
imageable_area_top_microns: height
};
} else if (typeof pageSize === 'string' && PDFPageSizes[pageSize]) {
const mediaSize = PDFPageSizes[pageSize];
options.mediaSize = {
...mediaSize,
imageable_area_left_microns: 0,
imageable_area_bottom_microns: 0,
imageable_area_right_microns: mediaSize.width_microns,
imageable_area_top_microns: mediaSize.height_microns
};
} else if (PDFPageSizes[pageSize]) {
options.mediaSize = PDFPageSizes[pageSize];
} else {
throw new Error(`Unsupported pageSize: ${pageSize}`);
}