From 50a568e7380752454c029eac2b57d8803b1cb287 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Thu, 3 Dec 2015 12:19:30 +0100
Subject: [PATCH] gpg: Make keyidlist more robust in case of errors.

* g10/keyserver.c (keyidlist): Clear *KLIST on error.

Signed-off-by: Werner Koch <wk@gnupg.org>
---
 g10/keyserver.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/g10/keyserver.c b/g10/keyserver.c
index e9de4962e..cf671c903 100644
--- a/g10/keyserver.c
+++ b/g10/keyserver.c
@@ -1346,7 +1346,10 @@ keyidlist(strlist_t users,KEYDB_SEARCH_DESC **klist,int *count,int fakev3)
 
  leave:
   if(rc)
-    xfree(*klist);
+    {
+      xfree(*klist);
+      *klist = NULL;
+    }
   xfree(desc);
   keydb_release(kdbhd);
   release_kbnode(keyblock);