I am using thisopen source control called Vfr Reader to show pdf files in my app. All was working on iOS 7. After iOS update app crashes when I try on open a pdf file.
I am using this code to initialize pdf reader.
NSString *fileName = [[NSBundle mainBundle] pathForResource:@"PdfName" ofType:@"pdf"];
ReaderDocument *document = [ReaderDocument withDocumentFilePath:fileName password:nil];
if (document != nil)
{
ReaderViewController *readerViewController = [[ReaderViewController alloc] initWithReaderDocument:document];
readerViewController.delegate = self;
readerViewController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
readerViewController.modalPresentationStyle = UIModalPresentationFullScreen;
[self presentViewController:readerViewController animated:YES completion:Nil];
}
App crashes in this fuction of vfr
+ (NSString *)relativeFilePath:(NSString *)fullFilePath
{
assert(fullFilePath != nil); // Ensure that the full file path is not nil
NSString *applicationPath = [ReaderDocument applicationPath]; // Get the application path
NSRange range = [fullFilePath rangeOfString:applicationPath]; // Look for the application path
assert(range.location != NSNotFound); // **Crashes here**
return [fullFilePath stringByReplacingCharactersInRange:range withString:@""]; // Strip it out
}
On crash debugger shows these values.
fullFilePath = @"/Users/GuruTraxiOSDev01/Library/Developer/CoreSimulator/Devices/CC9412A6-9A95-4F46-89BA-8ECC13D0AF19/data/Containers/Bundle/Application/D2DC440B-F010-4575-93FD-3CB05BFF4F78/AppName.app/PdfName.pdf" 0x798c9b30
range = location=2147483647, length=0
applicationPath =@"/Users/GuruTraxiOSDev01/Library/Developer/CoreSimulator/Devices/CC9412A6-9A95-4F46-89BA-8ECC13D0AF19/data/Containers/Data/Application/32D612DE-FFD2-4C1E-B403-CDA177B460A6" 0x798b46b0
I already confirmed the file's existence. Can anyone help please!
EDIT: This question solved crash on file load. But app still crashes on CGContextDrawPDFPage(context, thePDFPageRef);
I was facing the same issue, so I made some changes to the Library Files which should not be an option as such but in this case I didn't have any choice to get it to work. So to make your code work follow the instruction below:
Go to ReaderDocument.m file and make the following changes: