a little problem for array

a little problem for array

Author: CoderMJLee

MJExtension.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "MJExtension"
-  s.version      = "3.0.4"
+  s.version      = "3.0.5"
   s.ios.deployment_target = '6.0'
   s.osx.deployment_target = '10.8'
   s.summary      = "A fast and convenient conversion between JSON and model"

MJExtension/MJPropertyKey.m

@@ -15,7 +15,10 @@ - (id)valueInObject:(id)object
     if ([object isKindOfClass:[NSDictionary class]] && self.type == MJPropertyKeyTypeDictionary) {
         return object[self.name];
     } else if ([object isKindOfClass:[NSArray class]] && self.type == MJPropertyKeyTypeArray) {
-        return ((NSArray *)object).count ? object[self.name.intValue] : nil;
+        NSArray *array = object;
+        NSUInteger index = self.name.intValue;
+        if (index < array.count) return array[index];
+        return nil;
     }
     return nil;
 }

MJExtension/NSObject+MJKeyValue.m

@@ -352,9 +352,10 @@ - (NSMutableDictionary *)mj_keyValuesWithKeys:(NSArray *)keys ignoredKeys:(NSArr
                         }
 
                         if ([tempInnerContainer isKindOfClass:[NSMutableArray class]]) {
+                            NSMutableArray *tempInnerContainerArray = tempInnerContainer;
                             int index = nextPropertyKey.name.intValue;
-                            while ([tempInnerContainer count] < index + 1) {
-                                [tempInnerContainer addObject:[NSNull null]];
+                            while (tempInnerContainerArray.count < index + 1) {
+                                [tempInnerContainerArray addObject:[NSNull null]];
                             }
                         }