demux: ogg: divide by zero fix (cid #1048729)

3f96c0ac · Francois Cartegnie · 16fce234 · 3f96c0ac
Commit 3f96c0ac authored Nov 27, 2013 by Francois Cartegnie
Show whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

modules/demux/ogg.c modules/demux/ogg.c +1 -1

No files found.
--- a/modules/demux/ogg.c
+++ b/modules/demux/ogg.c
@@ -2183,7 +2183,7 @@ static void Ogg_ReadTheoraHeader( logical_stream_t *p_stream,
    bs_read( &bitstream, 8 ); /* y offset */

    i_fps_numerator = bs_read( &bitstream, 32 );
-    i_fps_denominator = bs_read( &bitstream, 32 );
+    i_fps_denominator = __MAX( bs_read( &bitstream, 32 ), (uint32_t) 1 );
    bs_read( &bitstream, 24 ); /* aspect_numerator */
    bs_read( &bitstream, 24 ); /* aspect_denominator */