fixes requested in review

Author: zoff99

toxcore/group_chats.c

@@ -4997,17 +4997,8 @@ static bool custom_gc_packet_length_is_valid(uint16_t length, bool lossless)
 /** @brief Returns false if a custom incoming (non private) packet is too large. */
 static bool custom_gc_incoming_non_private_packet_length_is_valid(uint16_t length, bool lossless)
 {
-    if (lossless) {
-        if (length > MAX_GC_CUSTOM_LOSSLESS_INCOMING_ASSEMBLED_PACKET_SIZE) {
-            return false;
-        }
-    } else {
-        if (length > MAX_GC_CUSTOM_LOSSY_PACKET_SIZE) {
-            return false;
-        }
-    }
-
-    return true;
+    return lossless ? length <= MAX_GC_CUSTOM_LOSSLESS_INCOMING_ASSEMBLED_PACKET_SIZE
+                    : length <= MAX_GC_CUSTOM_LOSSY_PACKET_SIZE;
 }
 
 int gc_send_custom_private_packet(const GC_Chat *chat, bool lossless, uint32_t peer_id, const uint8_t *message,

toxcore/group_common.h

@@ -45,10 +45,10 @@
 /* Max size of a complete encrypted packet including headers. */
 #define MAX_GC_PACKET_SIZE (MAX_GC_PACKET_CHUNK_SIZE * 100)
 
-/* allow incoming NGC custom packets that are non private to be up to the total max size of MAX_GC_PACKET_SIZE
- * which is 50000 bytes. the data itself can only be less than that because of NGC header overhead
+/* Allow incoming NGC custom packets that are non private to be up to the total max size of MAX_GC_PACKET_SIZE.
+ * The data itself can only be less than that because of NGC header overhead
  */
-#define MAX_GC_CUSTOM_LOSSLESS_INCOMING_ASSEMBLED_PACKET_SIZE   MAX_GC_PACKET_SIZE
+#define MAX_GC_CUSTOM_LOSSLESS_INCOMING_ASSEMBLED_PACKET_SIZE MAX_GC_PACKET_SIZE
 
 
 /* Max number of messages to store in the send/recv arrays */