[vlc-devel] [PATCH] mp4: meta: fix format-truncation warning

[Alexandre Janniaux]

PRIu16 can go up to 65535, so it's 6 char when counting the null one.
---
 modules/demux/mp4/meta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/demux/mp4/meta.c b/modules/demux/mp4/meta.c
index bf4ed2a88f..3288549244 100644
--- a/modules/demux/mp4/meta.c
+++ b/modules/demux/mp4/meta.c
@@ -394,7 +394,7 @@ static void SetupmdirMeta( vlc_meta_t *p_meta, MP4_Box_t *p_box )
         if ( BOXDATA(p_data)->i_blob >= 6 &&
              BOXDATA(p_data)->e_wellknowntype == DATA_WKT_RESERVED )
         {
-            char psz_number[5];
+            char psz_number[6];
             snprintf( psz_number, sizeof( psz_number ), "%"PRIu16, GetWBE(&BOXDATA(p_data)->p_blob[2]) );
             vlc_meta_Set( p_meta, vlc_meta_DiscNumber, psz_number );
             snprintf( psz_number, sizeof( psz_number ), "%"PRIu16, GetWBE(&BOXDATA(p_data)->p_blob[4]) );
--
2.23.0