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Fix size checks and memory initialization in decoder

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rcaridade145 2025-12-12 15:03:27 +00:00 committed by GitHub
parent 0ddcba4ff1
commit cb5632c963
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1 changed files with 3 additions and 2 deletions
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5
dependencies/ih264d/decoder/ih264d_api.c vendored
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@ -497,7 +497,8 @@ static IV_API_CALL_STATUS_T api_check_struct_sanity(iv_obj_t *ps_handle,
} }
if(ps_op->s_ivd_video_decode_op_t.u4_size if(ps_op->s_ivd_video_decode_op_t.u4_size
!= sizeof(ih264d_video_decode_op_t)&& != sizeof(ih264d_video_decode_op_t) &&
ps_op->s_ivd_video_decode_op_t.u4_size != sizeof(ivd_video_decode_op_t) &&
ps_op->s_ivd_video_decode_op_t.u4_size != offsetof(ivd_video_decode_op_t, u4_output_present)) ps_op->s_ivd_video_decode_op_t.u4_size != offsetof(ivd_video_decode_op_t, u4_output_present))
{ {
ps_op->s_ivd_video_decode_op_t.u4_error_code |= 1 ps_op->s_ivd_video_decode_op_t.u4_error_code |= 1
@ -1994,7 +1995,7 @@ WORD32 ih264d_video_decode(iv_obj_t *dec_hdl, void *pv_api_ip, void *pv_api_op)
{ {
UWORD32 u4_size; UWORD32 u4_size;
u4_size = ps_dec_op->u4_size; u4_size = ps_dec_op->u4_size;
memset(ps_h264d_dec_op, 0, sizeof(ih264d_video_decode_op_t)); memset(ps_h264d_dec_op, 0, ps_dec_op->u4_size);
ps_dec_op->u4_size = u4_size; ps_dec_op->u4_size = u4_size;
} }