shithub: puzzles

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Ensure that an old random seed isn't left around for the user to see when a
descriptive ID has been specified.
Fix tiny memory leak.

[originally from svn r5825]

--- a/midend.c

+++ b/midend.c

@@ -748,6 +748,7 @@

         if (seed || desc) {

             char *tmpstr = me->ourgame->encode_params(tmpparams, FALSE);

             me->ourgame->decode_params(me->params, tmpstr);

+            sfree(tmpstr);

         } else {

             me->ourgame->free_params(me->params);

             me->params = me->ourgame->dup_params(tmpparams);

@@ -754,12 +755,16 @@

         }

     }

+    sfree(me->desc);

+    me->desc = NULL;

+    sfree(me->seedstr);

+    me->seedstr = NULL;

+

     if (desc) {

         error = me->ourgame->validate_desc(me->params, desc);

         if (error)

             return error;

-        sfree(me->desc);

         me->desc = dupstr(desc);

         me->genmode = GOT_DESC;

 	if (me->aux_info)

@@ -768,7 +773,6 @@

     }

     if (seed) {

-        sfree(me->seedstr);

         me->seedstr = dupstr(seed);

         me->genmode = GOT_SEED;

     }