liveHTTP: use calloc to ensure correct initiliazation of members

Sometimes, f_seglen ended up being garbage and resulted to a very long duration for the first segment in the m3u8 index file

Signed-off-by: Olivier Langlois olivier@trillion01.com
Acked-by: Ilkka Ollakka <ileoo@videolan.org>
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

modules/access_output/livehttp.c

@@ -221,7 +221,7 @@ static int Open( vlc_object_t *p_this )
         return VLC_EGENERIC;
     }
 
-    if( unlikely( !( p_sys = malloc ( sizeof( *p_sys ) ) ) ) )
+    if( unlikely( !( p_sys = calloc ( 1, sizeof( *p_sys ) ) ) ) )
         return VLC_ENOMEM;
 
     p_sys->i_seglen = var_GetInteger( p_access, SOUT_CFG_PREFIX "seglen" );
@@ -828,12 +828,10 @@ static ssize_t openNextFile( sout_access_out_t *p_access, sout_access_out_sys_t
     uint32_t i_newseg = p_sys->i_segment + 1;
 
     /* Create segment and fill it info that we can (everything excluding duration */
-    output_segment_t *segment = (output_segment_t*)malloc(sizeof(output_segment_t));
+    output_segment_t *segment = (output_segment_t*)calloc(1, sizeof(output_segment_t));
     if( unlikely( !segment ) )
         return -1;
 
-    memset( segment, 0 , sizeof( output_segment_t ) );
-
     segment->i_segment_number = i_newseg;
     segment->psz_filename = formatSegmentPath( p_access->psz_path, i_newseg, true );
     char *psz_idxFormat = p_sys->psz_indexUrl ? p_sys->psz_indexUrl : p_access->psz_path;