From 1d53345da239944e5a0f23e682fd16dc83e7d01e Mon Sep 17 00:00:00 2001
From: rijkvanzanten <rijkvanzanten@me.com>
Date: Tue, 10 Nov 2020 13:30:20 -0500
Subject: [PATCH] Only set single when passed true

Or '' or '1'

Fixes #913
---
 api/src/utils/sanitize-query.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/api/src/utils/sanitize-query.ts b/api/src/utils/sanitize-query.ts
index cff469bd1f..960cb285c7 100644
--- a/api/src/utils/sanitize-query.ts
+++ b/api/src/utils/sanitize-query.ts
@@ -37,7 +37,7 @@ export function sanitizeQuery(
 		query.page = sanitizePage(rawQuery.page);
 	}
 
-	if (rawQuery.single) {
+	if (rawQuery.single || rawQuery.single === '') {
 		query.single = sanitizeSingle(rawQuery.single);
 	}
 
@@ -121,7 +121,11 @@ function sanitizePage(rawPage: any) {
 }
 
 function sanitizeSingle(rawSingle: any) {
-	return true;
+	if (rawSingle !== undefined && rawSingle !== null && ['', 'true', 1, '1'].includes(rawSingle)) {
+		return true;
+	}
+
+	return false;
 }
 
 function sanitizeMeta(rawMeta: any) {