From e1c9e5ac0780d627690c1914bb76e642bfb3bc04 Mon Sep 17 00:00:00 2001
From: David Langley <langley.dave@gmail.com>
Date: Thu, 18 May 2023 16:36:06 +0100
Subject: [PATCH] allow empty array for chunk in MXAggregationPaginatedResponse

---
 .../Aggregations/MXAggregationPaginatedResponse.m    | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/MatrixSDK/JSONModels/Aggregations/MXAggregationPaginatedResponse.m b/MatrixSDK/JSONModels/Aggregations/MXAggregationPaginatedResponse.m
index 19625d7d65..ad57f26d04 100644
--- a/MatrixSDK/JSONModels/Aggregations/MXAggregationPaginatedResponse.m
+++ b/MatrixSDK/JSONModels/Aggregations/MXAggregationPaginatedResponse.m
@@ -35,12 +35,18 @@ + (instancetype)modelFromJSON:(NSDictionary *)JSONDictionary
     MXAggregationPaginatedResponse *paginatedResponse;
 
     NSArray<MXEvent*> *chunk;
-    MXJSONModelSetMXJSONModelArray(chunk, MXEvent.class, JSONDictionary[@"chunk"])
-
+    NSArray *chunkJson = JSONDictionary[@"chunk"];
+    MXJSONModelSetMXJSONModelArray(chunk, MXEvent.class, chunkJson)
+    // For some reason modelsFromJSON returns nil if you pass it an empty array.
+    // In this case we want an empty array or we get an error.
+    if(!chunk && [chunkJson isKindOfClass:NSArray.class])
+    {
+        chunk = @[];
+    }
+    
     if (chunk)
     {
         paginatedResponse = [MXAggregationPaginatedResponse new];
-
         paginatedResponse->_chunk = chunk;
         MXJSONModelSetString(paginatedResponse->_nextBatch, JSONDictionary[@"next_batch"])