1.1 --- a/src/config.c	Tue Jan 01 05:08:38 2008 +0000
     1.2 +++ b/src/config.c	Mon Jan 28 02:38:09 2008 +0000
     1.3 @@ -312,12 +312,13 @@
     1.4  			    fprintf( f, "Device %d = %s\n", i, dev->device_class->name );
     1.5  			else 
     1.6  			    fprintf( f, "Subdevice %d = %s\n", j, dev->device_class->name );
     1.7 -			entry = dev->get_config(dev);
     1.8 -			while( entry->key != NULL ) {
     1.9 -			    if( entry->value != NULL ) {
    1.10 -				fprintf( f, "%*c%s = %s\n", j==0?4:8, ' ',entry->key, entry->value );
    1.11 +			if( dev->get_config != NULL && ((entry = dev->get_config(dev)) != NULL) ) {
    1.12 +			    while( entry->key != NULL ) {
    1.13 +				if( entry->value != NULL ) {
    1.14 +				    fprintf( f, "%*c%s = %s\n", j==0?4:8, ' ',entry->key, entry->value );
    1.15 +				}
    1.16 +				entry++;
    1.17  			    }
    1.18 -			    entry++;
    1.19  			}
    1.20  		    }
    1.21  		}