兼容逻辑中的NaN或长度越界等异常问题

Author: Mccc

Example/Podfile.lock

@@ -8,7 +8,7 @@ PODS:
   - FBSnapshotTestCase/SwiftSupport (2.1.4):
     - FBSnapshotTestCase/Core
   - HandyJSON (5.0.0-beta.1)
-  - SmartCodable (4.1.6)
+  - SmartCodable (4.1.7)
   - SnapKit (5.6.0)
 
 DEPENDENCIES:
@@ -39,7 +39,7 @@ SPEC CHECKSUMS:
   CleanJSON: 910a36465ce4829e264a902ccf6d1455fdd9f980
   FBSnapshotTestCase: 094f9f314decbabe373b87cc339bea235a63e07a
   HandyJSON: 582477127ab3ab65bd2e471815f1a7b846856978
-  SmartCodable: 3dfe748436ce6ccf6a8f04e48171d8d7a3d7b879
+  SmartCodable: d7272960c97bda49603b864be8453284de095f71
   SnapKit: e01d52ebb8ddbc333eefe2132acf85c8227d9c25
 
 PODFILE CHECKSUM: 7f3af03f81934df0c035518074a7abbec8fa9d3f

Example/Pods/Local Podspecs/SmartCodable.podspec.json

@@ -16,22 +16,28 @@ class Test2ViewController: BaseViewController {
 
 
         let dict: [String: Any] = [
-            "nick_name": "Mccc"
+            "error": "200",
+            "code": 400,
+            "data": [
+                "code": "abc",
+                "lyricType": "9999999",
+                "expriryTime": "NaN"
+            ]
         ]
 
-        let option = SmartDecodingOption.key(.fromSnakeCase)
-        guard let model = Model.deserialize(from: dict, options: [option]) else { return }
-        
-        smartPrint(value: model)
-        
-        let string = model.toJSONString(useMappedKeys: false)
-        print(string)
+        guard let model = Model.deserialize(from: dict) else { return }
+        print(model)
     }
 
-
     struct Model: SmartCodable {
-        var nickName: String = ""
-        
-        
+        var error: Int?
+        var code: Int?
+        var data: SubModel?
+    }
+    
+    struct SubModel: SmartCodable {
+        var code: Int?
+        var lyricType: Int?
+        var expriryTime: Int?
     }
 }

Example/Pods/Manifest.lock

@@ -12,7 +12,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'SmartCodable'
-  s.version          = '4.1.6'
+  s.version          = '4.1.7'
   s.summary          = '数据解析库'
 
   s.homepage         = 'https://github.com/intsig171'

Example/Pods/Pods.xcodeproj/project.pbxproj

@@ -172,14 +172,14 @@ private func _fixedWidthInteger<T: FixedWidthInteger>(from value: JSONValue) ->
     case .string(let string):
         if let integer = T(string) {
             return integer
-        } else if let float = Double(string) {
-            return T(float)
+        } else if let float = Double(string), float.isFinite, float >= Double(T.min) && float <= Double(T.max), let integer = T(exactly: float) {
+            return integer
         }
     case .number(let number):
         if let integer = T(number) {
             return integer
-        } else if let float = Double(number) {
-            return T(float)
+        } else if let float = Double(number), float.isFinite, float >= Double(T.min) && float <= Double(T.max), let integer = T(exactly: float) {
+            return integer
         }
     default:
         break