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Out-of-bounds memory access fixes

This commit is contained in:
Jack Andersen 2016-05-29 12:57:57 -10:00
parent 175aabbb0e
commit d08f25abd3
2 changed files with 9 additions and 6 deletions
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6
lib/audiodev/AudioMatrixSSE.cpp
View File

@ -108,8 +108,7 @@ int32_t* AudioMatrixMono::mixMonoSampleData(const AudioVoiceEngineMixInfo& info,
_mm_set_ps(t, t, t2, t2)),
_mm_mul_ps(_mm_shuffle_ps(m_oldCoefs.q[0], m_oldCoefs.q[0], _MM_SHUFFLE(1, 0, 1, 0)),
_mm_set_ps(omt, omt, omt2, omt2)));
samps.q = _mm_cvtepi32_ps(_mm_loadu_si128(reinterpret_cast<const __m128i*>(dataIn)));
samps.q = _mm_shuffle_ps(samps.q, samps.q, _MM_SHUFFLE(1, 0, 1, 0));
samps.q = _mm_cvtepi32_ps(_mm_set_epi32(dataIn[1], dataIn[0], dataIn[1], dataIn[0]));
__m128i* out = reinterpret_cast<__m128i*>(dataOut);
__m128 pre = _mm_add_ps(_mm_cvtepi32_ps(_mm_loadu_si128(out)), _mm_mul_ps(coefs.q, samps.q));
@ -208,8 +207,7 @@ int32_t* AudioMatrixMono::mixMonoSampleData(const AudioVoiceEngineMixInfo& info,
{
TVectorUnion coefs, samps;
coefs.q = _mm_shuffle_ps(m_coefs.q[0], m_coefs.q[0], _MM_SHUFFLE(1, 0, 1, 0));
samps.q = _mm_cvtepi32_ps(_mm_loadu_si128(reinterpret_cast<const __m128i*>(dataIn)));
samps.q = _mm_shuffle_ps(samps.q, samps.q, _MM_SHUFFLE(1, 0, 1, 0));
samps.q = _mm_cvtepi32_ps(_mm_set_epi32(dataIn[1], dataIn[0], dataIn[1], dataIn[0]));
__m128i* out = reinterpret_cast<__m128i*>(dataOut);
__m128i huh2 = _mm_loadu_si128(reinterpret_cast<const __m128i*>(out));

9
soxr/src/soxr.c
View File

@ -481,8 +481,13 @@ static size_t soxr_output_no_callback(soxr_t p, soxr_buf_t out, size_t len)
done = done1;
} else
#endif
for (u = 0; u < p->num_channels; ++u)
done = soxr_output_1ch(p, u, ((soxr_bufs_t)out)[u], len, separated);
{
if (p->num_channels > 1) {
for (u = 0; u < p->num_channels; ++u)
done = soxr_output_1ch(p, u, ((soxr_bufs_t)out)[u], len, separated);
} else
done = soxr_output_1ch(p, 0, out, len, separated);
}
if (!separated)
p->clips += (p->interleave)(p->io_spec.otype, &out, (sample_t const * const *)p->channel_ptrs,