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Fix for array out of bound access in aac decoding

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pstr_drc_dec->is_longblock once initialized was never used,
so this section of code is redundant. Hence removed.

Bug:124022176
Test: vendor+poc
Change-Id: I30f785764a7031b546f01803720dbfccba75d023
This commit is contained in:
Rajat Kumar 2019-02-11 14:47:12 +05:30 • committed by Ray Essick
parent a20a059655
commit 416ea171ed
2 changed files with 0 additions and 11 deletions
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10
decoder/ixheaacd_aacdecoder.c
View file

@ -760,16 +760,6 @@ WORD32 ixheaacd_aacdec_decodeframe(
}
}
if (p_obj_exhaacplus_dec->aac_config.ui_drc_enable) {
for (ch = 0; ch < num_ch; ch++) {
pstr_drc_dec->is_longblock[*ch_idx + ch] =
(aac_dec_handle->pstr_aac_dec_ch_info[ch]
->str_ics_info.window_sequence == EIGHT_SHORT_SEQUENCE)
? 0
: 1;
}
}
if (object_type == AOT_ER_AAC_LD) {
for (ch = 0; ch < channel; ch++) {
aac_dec_handle->ptr_aac_dec_static_channel_info[ch]->ltp_lag =

1
decoder/ixheaacd_drc_data_struct.h
View file

@ -76,7 +76,6 @@ typedef struct {
UWORD8 max_audio_channels;
UWORD8 length_history;
UWORD8 num_drc_elements;
WORD32 is_longblock[MAX_BS_ELEMENT];
WORD32 state;
WORD32 target_ref_level;
WORD32 prog_ref_level;