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(parent: 05f3d08) | patch
Don't create an undo-chain entry for a move with no effect.
authorsimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sun, 25 Feb 2007 13:00:58 +0000 (13:00 +0000)
committersimon <simon@cda61777-01e9-0310-a592-d414129be87e>
Sun, 25 Feb 2007 13:00:58 +0000 (13:00 +0000)
commita33fdba7f9112f0c005be30e2b92d40db19a3346
treee8955627bb5c7cf4b98647278a859be079eaf752tree | snapshot (tar.gz zip)
parent05f3d08eedc39846a14b06a0c4826351bfd93a4bcommit | diff
Don't create an undo-chain entry for a move with no effect.

git-svn-id: svn://svn.tartarus.org/sgt/puzzles@7333 cda61777-01e9-0310-a592-d414129be87e
filling.c diff | blob | blame | history
Simon Tatham's portable puzzles collection; import of svn://svn.tartarus.org/sgt/puzzles