From 52f494ef98a0aeaa13bf7e419024efece646a4d9 Mon Sep 17 00:00:00 2001
From: Christian Beer <christian.beer@aei.mpg.de>
Date: Wed, 21 Oct 2015 17:30:58 +0200
Subject: [PATCH] use snprintf to prevent buffer overflow

fixes CID 27968 found by Coverity
---
 vda/vda.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vda/vda.cpp b/vda/vda.cpp
index a5e02e0dfc..b47cec8140 100644
--- a/vda/vda.cpp
+++ b/vda/vda.cpp
@@ -223,7 +223,7 @@ int handle_status(const char* name) {
 int handle_update(const char* name) {
     DB_VDA_FILE dvf;
     char buf[1024];
-    sprintf(buf, "where file_name='%s'", name);
+    snprintf(buf, sizeof(buf), "where file_name='%s'", name);
     int retval = dvf.lookup(buf);
     if (retval) return retval;
     return dvf.update_field("need_update=1");