Index: LegacyPasswordGenerator.m
==================================================================
--- LegacyPasswordGenerator.m
+++ LegacyPasswordGenerator.m
@@ -62,10 +62,11 @@
 	char *combinedPassphraseItems;
 	unsigned char *outputItems;
 
 	[siteHash updateWithBuffer: _site.UTF8String
 			    length: _site.UTF8StringLength];
+	[siteHash calculate];
 
 	[_output release];
 	_output = nil;
 	_output = [[OFSecureData alloc] initWithCount: _length + 1
 				allowsSwappableMemory: true];

Index: NewPasswordGenerator.m
==================================================================
--- NewPasswordGenerator.m
+++ NewPasswordGenerator.m
@@ -49,10 +49,11 @@
 	char *combinedPassphraseItems;
 	unsigned char *outputItems;
 
 	[siteHash updateWithBuffer: _site.UTF8String
 			    length: _site.UTF8StringLength];
+	[siteHash calculate];
 
 	[_output release];
 	_output = nil;
 	_output = [[OFSecureData alloc] initWithCount: _length + 1
 				allowsSwappableMemory: true];