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-rw-r--r--ext/js/background/backend.js22
1 files changed, 11 insertions, 11 deletions
diff --git a/ext/js/background/backend.js b/ext/js/background/backend.js
index 14877cf1..be68ecf4 100644
--- a/ext/js/background/backend.js
+++ b/ext/js/background/backend.js
@@ -96,7 +96,7 @@ export class Backend {
});
/** @type {?import('settings').Options} */
this._options = null;
- /** @type {JsonSchema[]} */
+ /** @type {import('../data/json-schema.js').JsonSchema[]} */
this._profileConditionsSchemaCache = [];
/** @type {ProfileConditionsUtil} */
this._profileConditionsUtil = new ProfileConditionsUtil();
@@ -665,7 +665,7 @@ export class Backend {
async _onApiInjectStylesheet({type, value}, sender) {
const {frameId, tab} = sender;
if (typeof tab !== 'object' || tab === null || typeof tab.id !== 'number') { throw new Error('Invalid tab'); }
- return await this._scriptManager.injectStylesheet(type, value, tab.id, frameId, false, true, 'document_start');
+ return await this._scriptManager.injectStylesheet(type, value, tab.id, frameId, false);
}
/** @type {import('api').Handler<import('api').GetStylesheetContentDetails, import('api').GetStylesheetContentResult>} */
@@ -895,13 +895,7 @@ export class Backend {
}
}
- /**
- *
- * @param root0
- * @param root0.targetTabId
- * @param root0.targetFrameId
- * @param sender
- */
+ /** @type {import('api').Handler<import('api').OpenCrossFramePortDetails, import('api').OpenCrossFramePortResult, true>} */
_onApiOpenCrossFramePort({targetTabId, targetFrameId}, sender) {
const sourceTabId = (sender && sender.tab ? sender.tab.id : null);
if (typeof sourceTabId !== 'number') {
@@ -922,7 +916,9 @@ export class Backend {
otherTabId: sourceTabId,
otherFrameId: sourceFrameId
};
+ /** @type {?chrome.runtime.Port} */
let sourcePort = chrome.tabs.connect(sourceTabId, {frameId: sourceFrameId, name: JSON.stringify(sourceDetails)});
+ /** @type {?chrome.runtime.Port} */
let targetPort = chrome.tabs.connect(targetTabId, {frameId: targetFrameId, name: JSON.stringify(targetDetails)});
const cleanup = () => {
@@ -937,8 +933,12 @@ export class Backend {
}
};
- sourcePort.onMessage.addListener((message) => { targetPort.postMessage(message); });
- targetPort.onMessage.addListener((message) => { sourcePort.postMessage(message); });
+ sourcePort.onMessage.addListener((message) => {
+ if (targetPort !== null) { targetPort.postMessage(message); }
+ });
+ targetPort.onMessage.addListener((message) => {
+ if (sourcePort !== null) { sourcePort.postMessage(message); }
+ });
sourcePort.onDisconnect.addListener(cleanup);
targetPort.onDisconnect.addListener(cleanup);