From: Gabor X Toth <*@tg-x.net>
Date: Wed, 12 Oct 2016 19:58:22 +0000 (+0000)
Subject: pq: fix crash in clean_varsize_blob() after extracting NULL value
X-Git-Tag: initial-import-from-subversion-38251~110
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=d6c75f855dad02aeb5e6a4aab5278a2340f70f80;p=oweals%2Fgnunet.git

pq: fix crash in clean_varsize_blob() after extracting NULL value
---

diff --git a/src/pq/pq_result_helper.c b/src/pq/pq_result_helper.c
index 78a375060..180c5fc18 100644
--- a/src/pq/pq_result_helper.c
+++ b/src/pq/pq_result_helper.c
@@ -70,6 +70,9 @@ extract_varsize_blob (void *cls,
   void *idst;
   int fnum;
 
+  *dst_size = 0;
+  *((void **) dst) = NULL;
+
   fnum = PQfnumber (result,
 		    fname);
   if (fnum < 0)