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Merge "mvc: Fixed integer overflow erros while computing picNum"

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Treehugger Robot 2022-08-23 17:38:28 +00:00 • committed by Gerrit Code Review
commit 4a1c3fbce0
1 changed files with 4 additions and 2 deletions
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6
decoder/mvc/imvcd_dpb_manager.c
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@ -1877,7 +1877,8 @@ WORD32 imvcd_dpb_do_mmco(dpb_commands_t *ps_dpb_cmds, mvc_dpb_manager_t *ps_dpb_
WORD64 i8_pic_num;
u4_diff_pic_num = ps_mmc_params->u4_diff_pic_num;
i8_pic_num = ps_cur_au->i4_pic_num - ((WORD32) (u4_diff_pic_num + 1));
i8_pic_num =
((WORD64) ps_cur_au->i4_pic_num) - ((WORD64) (u4_diff_pic_num + 1));
if(IS_OUT_OF_RANGE_S32(i8_pic_num))
{
@ -1930,7 +1931,8 @@ WORD32 imvcd_dpb_do_mmco(dpb_commands_t *ps_dpb_cmds, mvc_dpb_manager_t *ps_dpb_
u4_diff_pic_num = ps_mmc_params->u4_diff_pic_num;
i8_pic_num = ps_cur_au->i4_pic_num - ((WORD32) (u4_diff_pic_num + 1));
i8_pic_num =
((WORD64) ps_cur_au->i4_pic_num) - ((WORD64) (u4_diff_pic_num + 1));
if(IS_OUT_OF_RANGE_S32(i8_pic_num))
{