packetizer: flac: fix divbyzero (cid #1151677)

a4fdb5fa · Francois Cartegnie · 426e9e88 · a4fdb5fa
Commit a4fdb5fa authored Apr 17, 2014 by Francois Cartegnie
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modules/packetizer/flac.c modules/packetizer/flac.c +3 -0

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--- a/modules/packetizer/flac.c
+++ b/modules/packetizer/flac.c
@@ -468,6 +468,9 @@ static int SyncInfo(decoder_t *p_dec, uint8_t *p_buf,
            samplerate *= 10;
    }

+    if ( !samplerate )
+        return 0;
+
    /* Check the CRC-8 byte */
    if (flac_crc8(p_buf, i_header) != p_buf[i_header])
        return 0;