allow connect on low memory

bertmelis · Aug 31, 2023 · 2b8fd27 · 2b8fd27
1 parent 2ab5ca4
commit 2b8fd27
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/src/Packets/Packet.cpp b/src/Packets/Packet.cpp
@@ -100,7 +100,7 @@ Packet::Packet(espMqttClientTypes::Error& error,
   (password ? 2 + strlen(password) : 0);
 
   // allocate memory
-  if (!_allocate(remainingLength)) {
+  if (!_allocate(remainingLength, false)) {
     error = espMqttClientTypes::Error::OUT_OF_MEMORY;
     return;
   }
@@ -300,8 +300,8 @@ Packet::Packet(espMqttClientTypes::Error& error, MQTTPacketType type)
 }
 
 
-bool Packet::_allocate(size_t remainingLength) {
-  if (EMC_GET_FREE_MEMORY() < EMC_MIN_FREE_MEMORY) {
+bool Packet::_allocate(size_t remainingLength, bool check) {
+  if (check && EMC_GET_FREE_MEMORY() < EMC_MIN_FREE_MEMORY) {
     emc_log_w("Packet buffer not allocated: low memory");
     return false;
   }

diff --git a/src/Packets/Packet.h b/src/Packets/Packet.h
@@ -133,7 +133,7 @@ class Packet {
 
  private:
   // pass remainingLength = total size - header - remainingLengthLength!
-  bool _allocate(size_t remainingLength);
+  bool _allocate(size_t remainingLength, bool check = true);
 
   // fills header and returns index of next available byte in buffer
   size_t _fillPublishHeader(uint16_t packetId,