From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Fri, 1 Jul 2005 16:50:49 +0000 (+0000)
Subject: James Harvey points out that entering an invalid game ID can affect
X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/commitdiff_plain/5c9f61fd500f6fd53a9f33721a1e66b9d5e1d9cc?hp=5c9f61fd500f6fd53a9f33721a1e66b9d5e1d9cc

James Harvey points out that entering an invalid game ID can affect
the current midend state even if you don't subsequently enter a
valid one. Reorganise midend_game_id_int() so that (just like
midend_deserialise()) it does all its error checking before altering
anything in the midend's persistent data, so that it either succeeds
completely or fails before doing anything at all.


git-svn-id: svn://svn.tartarus.org/sgt/puzzles@6045 cda61777-01e9-0310-a592-d414129be87e
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