From c19eb8f7cc3841a21d2829b00202b491faa5b4ef Mon Sep 17 00:00:00 2001
From: janekptacijarabaci <janekptacijarabaci@seznam.cz>
Date: Sat, 5 Aug 2017 20:53:13 +0200
Subject: [PATCH] [minor fix] Build - warnings - swprintf has been changed to
 conform with the ISO C standard

---
 rdf/datasource/nsFileSystemDataSource.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rdf/datasource/nsFileSystemDataSource.cpp b/rdf/datasource/nsFileSystemDataSource.cpp
index 4ccca1d60..5c90cbb68 100644
--- a/rdf/datasource/nsFileSystemDataSource.cpp
+++ b/rdf/datasource/nsFileSystemDataSource.cpp
@@ -849,7 +849,7 @@ FileSystemDataSource::GetVolumeList(nsISimpleEnumerator** aResult)
 
     for (volNum = 0; volNum < 26; volNum++)
     {
-        swprintf( drive, L"%c:\\", volNum + (char16_t)'A');
+        swprintf_s(drive, 32, L"%c:\\", volNum + (char16_t)'A');
 
         driveType = GetDriveTypeW(drive);
         if (driveType != DRIVE_UNKNOWN && driveType != DRIVE_NO_ROOT_DIR)