From 5436cec1e0687a896ac15b1e8aa7808f172a396e Mon Sep 17 00:00:00 2001
From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Tue, 12 Sep 2017 13:26:22 +0100
Subject: [PATCH] exmaildir(): Don't leak memory allocated by path().

Bug pre-dates git.
---
 sbr/m_maildir.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/sbr/m_maildir.c b/sbr/m_maildir.c
index c78b995a..daf84a73 100644
--- a/sbr/m_maildir.c
+++ b/sbr/m_maildir.c
@@ -22,6 +22,7 @@ static char mailfold[BUFSIZ];
 static char *exmaildir (char *);
 
 
+/* Returns static char[], never NULL. */
 char *
 m_maildir (char *folder)
 {
@@ -59,6 +60,7 @@ m_mailpath (char *folder)
 }
 
 
+/* Returns static char[], never NULL. */
 static char *
 exmaildir (char *folder)
 {
@@ -85,7 +87,9 @@ exmaildir (char *folder)
 	}
 	cp = stpcpy(cp, pp);
     } else {
-	cp = stpcpy(cp, path("./", TFOLDER));
+        char *p = path("./", TFOLDER);
+	cp = stpcpy(cp, p);
+        free(p);
     }
     if (cp[-1] != '/')
 	*cp++ = '/';
-- 
2.56.0