id3tag: kill a warning about casting

diff --git a/modules/meta_engine/id3tag.c b/modules/meta_engine/id3tag.c
index 78a85cebc18066b33083ffb1271a84ddfe87659e..186e6cc6bbe58214628f637e87a63329b438302f 100644 (file)
--- a/modules/meta_engine/id3tag.c
+++ b/modules/meta_engine/id3tag.c
@@ -136,7 +136,8 @@ static void ParseID3Tag( demux_t *p_demux, const uint8_t *p_data, int i_size )
             while( i_data >= 4 )
             {
                 const unsigned int i_peak_size = p_data[3];
-                const float f_gain = (float)GetWBE( &p_data[1] ) / 512.0;
+                float f_temp = GetWBE( &p_data[1] );
+                const float f_gain = f_temp / 512.0;
                 char psz_value[32];
 
                 if( i_data < i_peak_size + 4 )