diff --git a/Sources/Deflate.swift b/Sources/Deflate.swift
index 43d59ace..b9a44ff2 100644
--- a/Sources/Deflate.swift
+++ b/Sources/Deflate.swift
@@ -51,7 +51,6 @@ public class Deflate {
                                       mtime: Data(data[4...7]).to(type: UInt64.self),
                                       extraFlags: data[8],
                                       osType: data[9])
-        print("\(serviceInfo)")
 
         var startPoint = 10 // Index in data of 'actual data'
 
diff --git a/Sources/Extensions.swift b/Sources/Extensions.swift
index b74e4471..d7cb3590 100644
--- a/Sources/Extensions.swift
+++ b/Sources/Extensions.swift
@@ -48,6 +48,7 @@ extension Data {
 
     func bits(from start: (byte: Data.Index, bit: Data.Index),
               to end: (byte: Data.Index, bit: Data.Index)) -> [UInt8] {
+        guard start != end else { return [] }
         let bitsFromData: [UInt8] = Data(self[start.byte...end.byte])
             .toArray(type: UInt8.self).map { $0.reversedBitOrder() }.reversed()
         let bitsArray = bitsFromData.flatMap { $0.toUintArray() }