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authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-02-16 12:23:40 -0500
committertoasted-nutbread <toasted-nutbread@users.noreply.github.com>2020-02-16 12:23:40 -0500
commit6df5220e0249fa06865034a44c690f7c640a38ed (patch)
treeae43e8338c17b0676611c3895e2efc9bd55bf21a /ext/fg
parentb5d32c73e657c882ba6f70b79d4a5e214684f563 (diff)
Prevent multiple prepare calls
Diffstat (limited to 'ext/fg')
-rw-r--r--ext/fg/js/float.js4
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/fg/js/float.js b/ext/fg/js/float.js
index 35a78d48..440a9731 100644
--- a/ext/fg/js/float.js
+++ b/ext/fg/js/float.js
@@ -29,12 +29,16 @@ class DisplayFloat extends Display {
};
this._orphaned = false;
+ this._prepareInvoked = false;
yomichan.on('orphaned', () => this.onOrphaned());
window.addEventListener('message', (e) => this.onMessage(e), false);
}
async prepare(options, popupInfo, url, childrenSupported, scale, uniqueId) {
+ if (this._prepareInvoked) { return; }
+ this._prepareInvoked = true;
+
await super.prepare(options);
const {id, depth, parentFrameId} = popupInfo;