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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2019-10-12 14:41:24 -0400
committertoasted-nutbread <toasted-nutbread@users.noreply.github.com>2019-10-12 15:31:29 -0400
commita5b208fb895d46793223910451d177dc53d9463a (patch)
treed67f7b3191d46b2ddd49531f69f8d9b19316ba9e /ext/mixed/js/display.js
parent8a1637f6b31719969473f1b393d46721a2398f11 (diff)
Check if objects are properly initialized before showing content
Diffstat (limited to 'ext/mixed/js/display.js')
-rw-r--r--ext/mixed/js/display.js8
1 files changed, 8 insertions, 0 deletions
diff --git a/ext/mixed/js/display.js b/ext/mixed/js/display.js
index 0d7be355..d5d055e0 100644
--- a/ext/mixed/js/display.js
+++ b/ext/mixed/js/display.js
@@ -187,6 +187,10 @@ class Display {
throw new Error('Override me');
}
+ isInitialized() {
+ return this.options !== null;
+ }
+
async initialize(options=null) {
await this.updateOptions(options);
chrome.runtime.onMessage.addListener(this.onRuntimeMessage.bind(this));
@@ -236,6 +240,8 @@ class Display {
}
async termsShow(definitions, options, context) {
+ if (!this.isInitialized()) { return; }
+
try {
this.setEventListenersActive(false);
@@ -287,6 +293,8 @@ class Display {
}
async kanjiShow(definitions, options, context) {
+ if (!this.isInitialized()) { return; }
+
try {
this.setEventListenersActive(false);