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avcodec/h264_slice: Clear table pointers to avoid stale pointers

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Might fix Ticket3889

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-11-02 01:55:40 +01:00
parent f5abd12c4d
commit 547fce9585
1 changed files with 11 additions and 0 deletions
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11
libavcodec/h264_slice.c
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@ -585,6 +585,17 @@ int ff_h264_update_thread_context(AVCodecContext *dst,
h->mb_type_pool = NULL; h->mb_type_pool = NULL;
h->ref_index_pool = NULL; h->ref_index_pool = NULL;
h->motion_val_pool = NULL; h->motion_val_pool = NULL;
h->intra4x4_pred_mode= NULL;
h->non_zero_count = NULL;
h->slice_table_base = NULL;
h->slice_table = NULL;
h->cbp_table = NULL;
h->chroma_pred_mode_table = NULL;
memset(h->mvd_table, 0, sizeof(h->mvd_table));
h->direct_table = NULL;
h->list_counts = NULL;
h->mb2b_xy = NULL;
h->mb2br_xy = NULL;
for (i = 0; i < 2; i++) { for (i = 0; i < 2; i++) {
h->rbsp_buffer[i] = NULL; h->rbsp_buffer[i] = NULL;
h->rbsp_buffer_size[i] = 0; h->rbsp_buffer_size[i] = 0;