[OGo-Developer] userDefaults

[Rafel Amer]

Hi!

We are running OGo and different persons log in with the
same username. Some times OGo crashes with the following
message:
     class:       LSDBObjectCommandException
     name:      LSDBObjectCommandException
     reason:    userdefaults::delete failed: Could not write User-Defaults

I think the crash occurs when different OGo sessions tries to write to disk
the same userDefaults file.

The line 254 of the file SOPE-4.4/libFoundation/Foundation/common.m is

     filename = atomically ? [path stringByAppendingString:@"~"] : path;

i.e., if the write is atomic a temporary file is used. The name of the
temporary file
is the name of the original file with "~" appended.

Do you thing that replacing this line with

  filename = path;
  if(atomically) {
    NSProcessInfo *proc = [NSProcessInfo processInfo];
    filename = [NSString stringWithFormat:@"%@%@.txt",
                         [path stringByDeletingLastPathComponent],
                         [proc globallyUniqueString]];
  }

will solve the problem?


Thanks.

R. Amer
Thecnical University of Catalonia

 


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