From 16a67ba97d13a69b67dd86b01b7479016ff2f9f4 Mon Sep 17 00:00:00 2001
From: Andreas Baumann <abaumann@yahoo.com>
Date: Tue, 24 Apr 2012 14:53:48 +0200
Subject: fixed segfault on size==0

---
 pgsql.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'pgsql.c')

diff --git a/pgsql.c b/pgsql.c
index f424b35..684409b 100644
--- a/pgsql.c
+++ b/pgsql.c
@@ -318,6 +318,10 @@ int psql_read_buf( PGconn *conn, const int id, const char *path, char *buf, cons
 		return tmp;
 	}
 	
+	if( meta.size == 0 ) {
+		return 0;
+	}
+	
 	size = len;
 	if( offset + size > meta.size ) {
 		size = meta.size - offset;
-- 
cgit v1.2.3-54-g00ecf