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avcodec/aacsbr_template: don't leak on ff_aac_sbr_ctx_alloc_init failure

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Fixes: #YWH-PGM40646-23
This commit is contained in:
Timo Rothenpieler committed 2026-09-28 22:43:05 +00:00
1 parent fa43dc69c4
commit e383b7d532
1 file changed
+8 -4
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libavcodec/aacsbr_template.c
+8 -4
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@@ -77,8 +77,7 @@ av_cold int AAC_RENAME(ff_aac_sbr_ctx_alloc_init)(AACDecContext *ac,
if (!ext)
return AVERROR(ENOMEM);
*che = &ext->ch;
sbr = &ext->sbr;
sbr = &ext->sbr;
ext->ch.ch[0].AAC_RENAME(predictor_state) = ext->predictor_state[0];
ext->ch.ch[1].AAC_RENAME(predictor_state) = ext->predictor_state[1];
@@ -96,20 +95,25 @@ av_cold int AAC_RENAME(ff_aac_sbr_ctx_alloc_init)(AACDecContext *ac,
USE_FIXED ? AV_TX_INT32_MDCT : AV_TX_FLOAT_MDCT,
1, 64, &scale, 0);
if (ret < 0)
return ret;
goto fail;
scale = USE_FIXED ? -1.0 : -2.0 * 32768;
ret = av_tx_init(&sbr->mdct_ana, &sbr->mdct_ana_fn,
USE_FIXED ? AV_TX_INT32_MDCT : AV_TX_FLOAT_MDCT,
1, 64, &scale, 0);
if (ret < 0)
return ret;
goto fail;
AAC_RENAME(ff_ps_ctx_init)(&sbr->ps);
AAC_RENAME(ff_sbrdsp_init)(&sbr->dsp);
aacsbr_func_ptr_init(&sbr->c);
*che = &ext->ch;
return 0;
fail:
av_tx_uninit(&sbr->mdct);
av_free(ext);
return ret;
}
av_cold void AAC_RENAME(ff_aac_sbr_ctx_close)(ChannelElement *che)