Added preconditions for HCI LE commands

PureSwift · Nov 28, 2017 · 643a693 · 643a693
1 parent 0a4b04c
commit 643a693
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/Sources/LowEnergyCommandParameter.swift b/Sources/LowEnergyCommandParameter.swift
@@ -26,6 +26,8 @@ public extension LowEnergyCommand {
 
         public init(data: LowEnergyAdvertisingData, length: UInt8) {
 
+            precondition(length <= 31, "LE Advertising Data can only be 31 octets")
+
             self.length = length
             self.data = data
         }
@@ -156,6 +158,8 @@ public extension LowEnergyCommand {
 
         public init(data: LowEnergyScanData, length: UInt8) {
 
+            precondition(length <= 31, "LE Scan Response Data can only be 31 octets")
+
             self.length = length
             self.data = data
         }