createDateの生成タイミングがおかしかったので修正

diff --git a/KCD/HMScreenshotInformation.m b/KCD/HMScreenshotInformation.m
index 8f367d9..f294a21 100644 (file)
--- a/KCD/HMScreenshotInformation.m
+++ b/KCD/HMScreenshotInformation.m
@@ -14,6 +14,8 @@
 static NSDateFormatter *formatter = nil;
 
 @implementation HMScreenshotInformation
+@synthesize creationDate = _creationDate;
+
 + (void)initialize
 {
        static dispatch_once_t onceToken;
@@ -42,12 +44,21 @@ static NSDateFormatter *formatter = nil;
 }
 - (NSString *)imageSubtitle
 {
-       if(!self.creationDate) {
+       return [formatter stringFromDate:self.creationDate];
+}
+
+- (NSDate *)creationDate
+{
+       if(!_creationDate) {
                NSFileManager *fm = [NSFileManager defaultManager];
                NSDictionary *fileAttr = [fm attributesOfItemAtPath:self.path error:NULL];
-               self.creationDate = [fileAttr fileCreationDate];
+               _creationDate = [fileAttr fileCreationDate];
        }
-       return [formatter stringFromDate:self.creationDate];
+       return _creationDate;
+}
+- (void)setCreationDate:(NSDate *)creationDate
+{
+       _creationDate = creationDate;
 }
 
 - (NSUInteger)hash