[英]issue with blocks and memory releases
我有以下代碼:
- (void) likeImage:(AHInstagramImageData *) image
success:(void (^)(BOOL success))success
failure:(void (^)(NSError* error, NSInteger statusCode))failure
{
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
[AHInstagramSession session].accessToken, @"access_token",
nil];
NSString *likeCommentPath = [NSString stringWithFormat:@"media/%@/likes", image.imageId];
[self postPath:likeCommentPath parameters:params success:^(AFHTTPRequestOperation *operation, id response){
if ([operation hasAcceptableStatusCode]) {
[[LocalyticsSession sharedLocalyticsSession] tagEvent:@"Like"];
[[AHFacebookSession session] postAction:@"like" forImageData:image];
[[AHTwitterSession session] postAction:@"like" andObject:image];
success(YES);
}failure:^(AFHTTPRequestOperation *operation, NSError *error){
failure(error, operation.response.statusCode);
NSLog(@"Failure on liking a photo %@", [error description]);
}];
}
它給了我錯誤:
看起來不像是內存問題。 在調用success
塊之前,請檢查是否success
設置了該塊。
if (success)
{
success(YES);
}
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