1.1 --- a/Bonjour/MYBonjourRegistration.m	Sat May 16 14:10:15 2009 -0700
     1.2 +++ b/Bonjour/MYBonjourRegistration.m	Thu Jul 02 20:45:11 2009 -0700
     1.3 @@ -60,6 +60,7 @@
     1.4      [_name release];
     1.5      [_type release];
     1.6      [_domain release];
     1.7 +    [_txtRecord release];
     1.8      [super dealloc];
     1.9  }
    1.10  
    1.11 @@ -149,6 +150,8 @@
    1.12  
    1.13  
    1.14  + (NSData*) dataFromTXTRecordDictionary: (NSDictionary*)txtDict {
    1.15 +    if (!txtDict)
    1.16 +        return nil;
    1.17      // First translate any non-NSData values into UTF-8 formatted description data:
    1.18      NSMutableDictionary *encodedDict = $mdict();
    1.19      for (NSString *key in txtDict) {
    1.20 @@ -166,7 +169,7 @@
    1.21      [NSObject cancelPreviousPerformRequestsWithTarget: self selector: @selector(updateTxtRecord) object: nil];
    1.22      if (self.serviceRef) {
    1.23          NSData *data = [[self class] dataFromTXTRecordDictionary: _txtRecord];
    1.24 -        Assert(data!=nil, @"Can't convert dictionary to TXT record");
    1.25 +        Assert(data!=nil || _txtRecord==nil, @"Can't convert dictionary to TXT record: %@", _txtRecord);
    1.26          DNSServiceErrorType err = DNSServiceUpdateRecord(self.serviceRef,
    1.27                                                           NULL,
    1.28                                                           0,
    1.29 @@ -187,10 +190,7 @@
    1.30  
    1.31  - (void) setTxtRecord: (NSDictionary*)txtDict {
    1.32      if (!$equal(_txtRecord,txtDict)) {
    1.33 -        if (txtDict)
    1.34 -            [_txtRecord setDictionary: txtDict];
    1.35 -        else
    1.36 -            setObj(&_txtRecord,nil);
    1.37 +        setObjCopy(&_txtRecord, txtDict);
    1.38          [NSObject cancelPreviousPerformRequestsWithTarget: self selector: @selector(updateTxtRecord) object: nil];
    1.39          [self performSelector: @selector(updateTxtRecord) withObject: nil afterDelay: 0.1];
    1.40      }
    1.41 @@ -235,6 +235,7 @@
    1.42  - (void) updateTXT {
    1.43      NSDictionary *txt = $dict({@"time", $sprintf(@"%.3lf", CFAbsoluteTimeGetCurrent())});
    1.44      _reg.txtRecord = txt;
    1.45 +    CAssertEqual(_reg.txtRecord, txt);
    1.46      [self performSelector: @selector(updateTXT) withObject: nil afterDelay: 3.0];
    1.47  }
    1.48