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Adding check for responseData having non-zero length for response object methods in AFHTTPRequestOperation subclasses

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This commit is contained in:
Mattt Thompson 2012-01-20 11:03:08 -08:00
parent eabde28fd6
commit b782991065
4 changed files with 6 additions and 6 deletions
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4
AFNetworking/AFImageRequestOperation.m
View file

@ -156,7 +156,7 @@ static dispatch_queue_t image_request_operation_processing_queue() {
#if __IPHONE_OS_VERSION_MIN_REQUIRED
- (UIImage *)responseImage {
if (!_responseImage && [self isFinished]) {
if (!_responseImage && [self.responseData length] > 0 && [self isFinished]) {
UIImage *image = [UIImage imageWithData:self.responseData];
self.responseImage = [UIImage imageWithCGImage:[image CGImage] scale:self.imageScale orientation:image.imageOrientation];
@ -178,7 +178,7 @@ static dispatch_queue_t image_request_operation_processing_queue() {
}
#elif __MAC_OS_X_VERSION_MIN_REQUIRED
- (NSImage *)responseImage {
if (!_responseImage && [self isFinished]) {
if (!_responseImage && [self.responseData length] > 0 && [self isFinished]) {
// Ensure that the image is set to it's correct pixel width and height
NSBitmapImageRep *bitimage = [[NSBitmapImageRep alloc] initWithData:self.responseData];
self.responseImage = [[[NSImage alloc] initWithSize:NSMakeSize([bitimage pixelsWide], [bitimage pixelsHigh])] autorelease];

2
AFNetworking/AFJSONRequestOperation.m
View file

@ -92,7 +92,7 @@ static dispatch_queue_t json_request_operation_processing_queue() {
}
- (id)responseJSON {
if (!_responseJSON && [self isFinished]) {
if (!_responseJSON && [self.responseData length] > 0 && [self isFinished]) {
NSError *error = nil;
if ([self.responseData length] == 0) {

2
AFNetworking/AFPropertyListRequestOperation.m
View file

@ -92,7 +92,7 @@ static dispatch_queue_t property_list_request_operation_processing_queue() {
}
- (id)responsePropertyList {
if (!_responsePropertyList && [self isFinished]) {
if (!_responsePropertyList && [self.responseData length] > 0 && [self isFinished]) {
NSPropertyListFormat format;
NSError *error = nil;
self.responsePropertyList = [NSPropertyListSerialization propertyListWithData:self.responseData options:self.propertyListReadOptions format:&format error:&error];

4
AFNetworking/AFXMLRequestOperation.m
View file

@ -137,7 +137,7 @@ static dispatch_queue_t xml_request_operation_processing_queue() {
}
- (NSXMLParser *)responseXMLParser {
if (!_responseXMLParser && [self isFinished]) {
if (!_responseXMLParser && [self.responseData length] > 0 && [self isFinished]) {
self.responseXMLParser = [[[NSXMLParser alloc] initWithData:self.responseData] autorelease];
}
@ -146,7 +146,7 @@ static dispatch_queue_t xml_request_operation_processing_queue() {
#if __MAC_OS_X_VERSION_MIN_REQUIRED
- (NSXMLDocument *)responseXMLDocument {
if (!_responseXMLDocument && [self isFinished]) {
if (!_responseXMLDocument && [self.responseData length] > 0 && [self isFinished]) {
NSError *error = nil;
self.responseXMLDocument = [[[NSXMLDocument alloc] initWithData:self.responseData options:0 error:&error] autorelease];
self.error = error;