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indeo: Make sure the to be used vlc table has been initilaized.

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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-18 16:42:34 +02:00
parent c58290e5e5
commit e531e73a6f
1 changed files with 1 additions and 1 deletions
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2
libavcodec/ivi_common.c
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@ -128,7 +128,7 @@ int ff_ivi_dec_huff_desc(GetBitContext *gb, int desc_coded, int which_tab,
new_huff.xbits[i] = get_bits(gb, 4);
/* Have we got the same custom table? Rebuild if not. */
if (ff_ivi_huff_desc_cmp(&new_huff, &huff_tab->cust_desc)) {
if (ff_ivi_huff_desc_cmp(&new_huff, &huff_tab->cust_desc) || !huff_tab->cust_tab.table) {
ff_ivi_huff_desc_copy(&huff_tab->cust_desc, &new_huff);
if (huff_tab->cust_tab.table)