From fd1735170e408b32847c481eea2cffc4f164c7df Mon Sep 17 00:00:00 2001
From: Simon Tatham <anakin@pobox.com>
Date: Sun, 4 Sep 2005 12:53:27 +0000
Subject: [PATCH] Patch from Ton van Overbeek to fix a small memory leak in
 midend_solve().

[originally from svn r6271]
---
 midend.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/midend.c b/midend.c
index 6d639eb..1f564f3 100644
--- a/midend.c
+++ b/midend.c
@@ -1169,8 +1169,11 @@ char *midend_solve(midend *me)
      * Now enter the solved state as the next move.
      */
     midend_stop_anim(me);
-    while (me->nstates > me->statepos)
+    while (me->nstates > me->statepos) {
 	me->ourgame->free_game(me->states[--me->nstates].state);
+        if (me->states[me->nstates].movestr)
+            sfree(me->states[me->nstates].movestr);
+    }
     ensure(me);
     me->states[me->nstates].state = s;
     me->states[me->nstates].movestr = movestr;