vlm: Error loading /requests/vlm.xml

Variable `loop` was uninitialized and resulted in an error when being
concatenated. Initialize the variable to blank: `local loop = ""`.

Close #6882

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

diff --git a/share/lua/http/requests/vlm.xml b/share/lua/http/requests/vlm.xml
index 19d3fb45035796e054042c5aacad0856defe23ca..ddb9f2b56236994f79bedf769c94b6cf215b3ba1 100644 (file)
--- a/share/lua/http/requests/vlm.xml
+++ b/share/lua/http/requests/vlm.xml
@@ -52,7 +52,8 @@ local function print_table(name,t)
 end
 local function print_media(m)
   local name = m.name
-  local type_, enabled, loop, output
+  local type_, enabled, output
+  local loop = ""
   local inputs = {}
   local options = {}
   local instances = {}