Fix #5943

src/client/components/user-preview.vue

@@ -53,6 +53,7 @@ export default Vue.extend({
 		return {
 			u: null,
 			show: false,
+			closed: false,
 			top: 0,
 			left: 0,
 		};
@@ -68,6 +69,7 @@ export default Vue.extend({
 				{ userId: this.user };
 
 			this.$root.api('users/show', query).then(user => {
+				if (this.closed) return;
 				this.u = user;
 				this.show = true;
 			});
@@ -83,6 +85,7 @@ export default Vue.extend({
 
 	methods: {
 		close() {
+			this.closed = true;
 			this.show = false;
 			if (this.$refs.content) (this.$refs.content as any).style.pointerEvents = 'none';
 		}

src/client/directives/user-preview.ts

@@ -39,11 +39,15 @@ export default {
 				self.hideTimer = setTimeout(self.close, 500);
 			});
 
-			self.checkTimer = setInterval(() => {
-				if (!document.body.contains(el)) self.close();
-			}, 1000);
-
 			document.body.appendChild(self.tag.$el);
+
+			self.checkTimer = setInterval(() => {
+				if (!document.body.contains(el)) {
+					clearTimeout(self.showTimer);
+					clearTimeout(self.hideTimer);
+					self.close();
+				}
+			}, 1000);
 		};
 
 		el.addEventListener('mouseover', () => {
@@ -66,9 +70,6 @@ export default {
 
 	unbind(el, binding, vn) {
 		const self = el._userPreviewDirective_;
-		clearTimeout(self.showTimer);
-		clearTimeout(self.hideTimer);
 		clearInterval(self.checkTimer);
-		self.close();
 	}
 };