Mozilla Public License 2 Alpha 3; request for early review prior to formal submission for approval

John Cowan cowan at mercury.ccil.org
Fri Nov 19 23:37:08 UTC 2010


Wilson, Andrew scripsit:                                                                                                      
                                                                                                                              
> So the question is, Alice releases a program under MPL 2.  Bob takes                                                        
> Alice's program, combines it with GPL code, and releases the                                                                
> combination under GPL.  Carol receives the sources from Bob                                                                 
> and makes improvements to portions originally contributed by Alice.                                                         
> What license applies to Carol's improvements?  May Alice take                                                               
> Carol's patches and, without any additional license,                                                                        
:z                                                                                                                            
> apply them to her MPL code base?                                                                                            
                                                                                                                              
The MPL does not spread beyond the source files and Modifications of                                                          
them to which it was attached.  So Alice can incorporate Carol's patches                                                      
to any file that Bob didn't touch.  However, if Bob makes Modifications                                                       
to Alice's Compatible Covered Software and releases them under the GPL,                                                       
those Modifications can't be backported to Alice's version, whether                                                           
through Carol or not.                                                                                                         
:z                                                                                                                            
                                                                                                                              
--                                                                                                                            
I could dance with you till the cows            John Cowan                                                                    
come home.  On second thought, I'd              http://www.ccil.org/~cowan                                                    
rather dance with the cows when you             cowan at ccil.org                                                                
come home.  --Rufus T. Firefly



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