Value Stored to during its initialization is never read

    float latitude = [((IPADAppDelegate *)[UIApplication sharedApplication].delegate).detailViewController.userStoreInfoObj.StoreLatitude floatValue];
    float longitude = [((IPADAppDelegate *)[UIApplication sharedApplication].delegate).detailViewController.userStoreInfoObj.StoreLongitude floatValue];

    NSString *strAddress = [((IPADAppDelegate *)[UIApplication sharedApplication].delegate).detailViewController.userStoreInfoObj StoreAddress];
    NSString *strCountry= [((IPADAppDelegate *)[UIApplication sharedApplication].delegate).detailViewController.userStoreInfoObj StoreCounty];
    NSString *strCode = [((IPADAppDelegate *)[UIApplication sharedApplication].delegate).detailViewController.userStoreInfoObj StoreZip];

    if(storeData)
    {
        latitude  开发者_高级运维= [storeInfoObj.StoreLatitude floatValue];
        longitude = [storeInfoObj.StoreLongitude floatValue];


        strAddress = [storeInfoObj StoreAddress];
        strCountry = [storeInfoObj StoreCounty];
        strCode =    [storeInfoObj StoreZip];

    }

Value stored to latitude during its initialization is never read.

Can anyone help me understand why this is happening?

What can I do to fix this? Please help me out [I try my luck].

@ Thanks in advance

one example: the static analyzer has likely detected that storeData will always evaluate to true:

StoreData * storeData = thing.storeData;
if (!storeData) {
/* get out of here!!! */
    return;
}

IPADAppDelegate * appDelegate = (IPADAppDelegate*)[UIApplication sharedApplication].delegate;
UserStoreInfoObj * userStoreInfoObj = appDelegate.detailViewController.userStoreInfoObj;

float latitude = [userStoreInfoObj.StoreLatitude floatValue];
float longitude = [userStoreInfoObj.StoreLongitude floatValue];

NSString *strAddress = [userStoreInfoObj StoreAddress];
NSString *strCountry= [userStoreInfoObj StoreCounty];
NSString *strCode = [userStoreInfoObj StoreZip];


if (storeData) << would be redundant and always true
{
    latitude = [storeInfoObj.StoreLatitude floatValue]; << why not initialize latitude using this value???
    longitude = [storeInfoObj.StoreLongitude floatValue];

    strAddress = [storeInfoObj StoreAddress];
    strCountry = [storeInfoObj StoreCounty];
    strCode = [storeInfoObj StoreZip];

}

but you can significantly reduce the complexity of this program (to read, maintain, and execute) by using something like this:

UserStoreInfoObj * storeInfo = nil;
if (storeData) storeInfo = storeInfoObj;
else storeInfo = ((IPADAppDelegate *)[UIApplication sharedApplication].delegate).detailViewController.userStoreInfoObj;

float latitude = [storeInfo.StoreLatitude floatValue];
float longitude = [storeInfo.StoreLongitude floatValue];

NSString *strAddress = [storeInfo StoreAddress];
NSString *strCountry= [storeInfo StoreCounty];
NSString *strCode = [storeInfo StoreZip];