fixed a bug calling init without assignment

Author: MKSG-MugunthKumar

ch14/iHotelApp/iHotelApp/JSONModel.m

@@ -15,7 +15,6 @@ -(id) initWithDictionary:(NSMutableDictionary*) jsonObject
 {
     if((self = [super init]))
     {
-        self = [self init];
         [self setValuesForKeysWithDictionary:jsonObject];
     }
     return self;

ch14/iHotelApp/iHotelApp/Review.m

@@ -11,16 +11,6 @@
 
 @implementation Review
 
-- (id)init
-{
-    self = [super init];
-    if (self) {
-        // Initialization code here.
-    }
-    
-    return self;
-}
-
 //=========================================================== 
 //  Keyed Archiving
 //

ch16/UIDeviceAdditions/UIDevice+MKAdditions.m

@@ -113,8 +113,8 @@ - (BOOL) canMakePhoneCalls
 - (BOOL) multitaskingCapable
 {
 	BOOL backgroundSupported = NO;
-	if ([self respondsToSelector:@selector(isMultitaskingSupported)])
-		backgroundSupported = self.multitaskingCapable;
+	if ([self respondsToSelector:@selector(multitaskingSupported)])
+		backgroundSupported = self.multitaskingSupported;
 
 	return backgroundSupported;
 }

ch23/iHotelApp/iHotelApp/JSONModel.m

@@ -12,7 +12,6 @@ -(id) initWithDictionary:(NSMutableDictionary*) jsonObject
 {
     if((self = [super init]))
     {
-        self = [self init];
         [self setValuesForKeysWithDictionary:jsonObject];
     }
     return self;

ch23/iHotelApp/iHotelApp/Review.m

@@ -11,16 +11,6 @@
 
 @implementation Review
 
-- (id)init
-{
-    self = [super init];
-    if (self) {
-        // Initialization code here.
-    }
-    
-    return self;
-}
-
 //=========================================================== 
 //  Keyed Archiving
 //

ch24/iHotelApp/iHotelApp/JSONModel.m

@@ -15,7 +15,6 @@ -(id) initWithDictionary:(NSMutableDictionary*) jsonObject
 {
     if((self = [super init]))
     {
-        self = [self init];
         [self setValuesForKeysWithDictionary:jsonObject];
     }
     return self;

ch24/iHotelApp/iHotelApp/Review.m

@@ -11,16 +11,6 @@
 
 @implementation Review
 
-- (id)init
-{
-    self = [super init];
-    if (self) {
-        // Initialization code here.
-    }
-    
-    return self;
-}
-
 //=========================================================== 
 //  Keyed Archiving
 //