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Fix a misuse of a return value that lead to an error message being displayed

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when one shouldn't have been.
This commit is contained in:
curt 2005-06-14 17:53:40 +00:00
parent 3f8504cda5
commit d0c8edd02d
1 changed files with 2 additions and 2 deletions
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4
src/FDM/ExternalPipe/ExternalPipe.cxx
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@ -411,9 +411,9 @@ void FGExternalPipe::update_binary( double dt ) {
length = sizeof(fdm);
cout << "about to read fdm data from remote fdm." << endl;
result = fread( (char *)(& fdm), length, 1, pd2 );
if ( result != length ) {
if ( result != 1 ) {
SG_LOG( SG_IO, SG_ALERT, "Read error from named pipe: "
<< fifo_name_2 );
<< fifo_name_2 << " expected 1 item, but got " << result );
} else {
cout << " read successful." << endl;
}