Fixed member-call-on-null-pointer in getMember() when array is empty

2021-04-15 11:30:56 +02:00
parent 88fbe3ac34
commit 898f429826
2 changed files with 3 additions and 0 deletions
--- a/src/ArduinoJson/Collection/CollectionImpl.hpp
+++ b/src/ArduinoJson/Collection/CollectionImpl.hpp
@ -115,6 +115,8 @@ inline VariantSlot* CollectionData::getSlot(TAdaptedString key) const {
 }

 inline VariantSlot* CollectionData::getSlot(size_t index) const {
+  if (!_head)
+    return 0;
  return _head->next(index);
 }