mosaic_bridge: fix format-overflow warning

Signed-off-by: Thomas Guillem <thomas@gllm.fr> (cherry picked from commit 865d5a9313) (edited)
7 years ago · ce54ec7570
1 changed files with 1 additions and 1 deletions
--- a/modules/stream_out/mosaic_bridge.c
+++ b/modules/stream_out/mosaic_bridge.c
@ -380,7 +380,7 @@ static sout_stream_id_sys_t * Add( sout_stream_t *p_stream, const es_format_t *p
    /* Create user specified video filters */
    psz_chain = var_GetNonEmptyString( p_stream, CFG_PREFIX "vfilter" );
-    msg_Dbg( p_stream, "psz_chain: %s", psz_chain );
+    msg_Dbg( p_stream, "psz_chain: '%s'", psz_chain ? psz_chain : "");
    if( psz_chain )
    {
        filter_owner_t owner = {