From: Pasi Kallinen <paxed@alt.org>
Date: Mon, 23 May 2016 14:18:24 +0000 (+0300)
Subject: Free mailbox at exit
X-Git-Tag: NetHack-3.6.1_RC01~746
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3b38c75517846742000082f1f465d405f79c3983;p=nethack

Free mailbox at exit
---

diff --git a/include/extern.h b/include/extern.h
index 41b024d23..3d9c6c5f4 100644
--- a/include/extern.h
+++ b/include/extern.h
@@ -1070,6 +1070,7 @@ E void FDECL(nocmov, (int x, int y));
 
 #ifdef MAIL
 #ifdef UNIX
+E void NDECL(free_maildata);
 E void NDECL(getmailstatus);
 E void NDECL(ck_server_admin_msg);
 #endif
diff --git a/src/mail.c b/src/mail.c
index 7c3546835..9c09fdc47 100644
--- a/src/mail.c
+++ b/src/mail.c
@@ -80,6 +80,13 @@ static long laststattime;
 #define MAILPATH "/usr/mail/"
 #endif
 
+void
+free_maildata()
+{
+    if (mailbox)
+        free(mailbox);
+}
+
 void
 getmailstatus()
 {
diff --git a/src/save.c b/src/save.c
index f1e4ecf7b..93b0d06c5 100644
--- a/src/save.c
+++ b/src/save.c
@@ -1329,6 +1329,9 @@ free_dungeons()
 void
 freedynamicdata()
 {
+#if defined(UNIX) && defined(MAIL)
+    free_maildata();
+#endif
     unload_qtlist();
     free_menu_coloring();
     free_invbuf();           /* let_to_name (invent.c) */