From c48212cc179bf80c1575fa3a4fea0f5049f2629c Mon Sep 17 00:00:00 2001
From: Fabian Stamm <dev@fabianstamm.de>
Date: Sat, 15 Aug 2020 20:33:18 +0200
Subject: [PATCH] Fix bug with where queries

---
 src/database/query.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/database/query.ts b/src/database/query.ts
index ab4c1f8..b723b73 100644
--- a/src/database/query.ts
+++ b/src/database/query.ts
@@ -490,7 +490,7 @@ export class CollectionQuery extends Query {
       }
    }
 
-   private _where: IQueryWhereArray[] = [];
+   private _where: IQueryWhereArray[];
    public set where(value: IQueryWhere[]) {
       const invalidWhere = new QueryError("Invalid Where");
       if (!Array.isArray(value)) throw invalidWhere;
@@ -573,6 +573,7 @@ export class CollectionQuery extends Query {
       while (parts.length > 0) {
          let seg = parts.shift();
 
+         console.log(data, seg, data[seg]);
          d = data[seg];
          if (d === undefined || d === null) break; // Undefined/Null has no other fields!
       }
@@ -580,7 +581,7 @@ export class CollectionQuery extends Query {
    }
 
    private _fitsWhere(data: any): boolean {
-      if (this._where.length > 0) {
+      if (this._where && this._where.length > 0) {
          return this._where.every(([fieldPath, opStr, value]) => {
             let val = this._getFieldValue(data, fieldPath);
             switch (opStr) {