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Fuzz: Comment wordsmithing

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DRC
2026-01-10 12:09:41 -05:00
parent ea49d2278c
commit d0f322dd53
9 changed files with 18 additions and 18 deletions
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4
fuzz/compress.cc
View File

@@ -102,7 +102,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Set(handle, TJPARAM_QUALITY, tests[ti].quality);
if (tj3Compress8(handle, srcBuf, width, 0, height, pf, &dstBuf,
&dstSize) == 0) {
/* Touch all of the output pixels in order to catch uninitialized reads
/* Touch all of the output data in order to catch uninitialized reads
when using MemorySanitizer. */
for (i = 0; i < dstSize; i++)
sum += dstBuf[i];
@@ -113,7 +113,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Free(srcBuf);
srcBuf = NULL;
/* Prevent the code above from being optimized out. This test should never
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > 255 * maxBufSize)
goto bailout;

4
fuzz/compress12.cc
View File

@@ -102,7 +102,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Set(handle, TJPARAM_QUALITY, tests[ti].quality);
if (tj3Compress12(handle, srcBuf, width, 0, height, pf, &dstBuf,
&dstSize) == 0) {
/* Touch all of the output pixels in order to catch uninitialized reads
/* Touch all of the output data in order to catch uninitialized reads
when using MemorySanitizer. */
for (i = 0; i < dstSize; i++)
sum += dstBuf[i];
@@ -113,7 +113,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Free(srcBuf);
srcBuf = NULL;
/* Prevent the code above from being optimized out. This test should never
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > 255 * maxBufSize)
goto bailout;

4
fuzz/compress12_lossless.cc
View File

@@ -100,7 +100,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Set(handle, TJPARAM_LOSSLESSPT, tests[ti].pt);
if (tj3Compress12(handle, srcBuf, width, 0, height, pf, &dstBuf,
&dstSize) == 0) {
/* Touch all of the output pixels in order to catch uninitialized reads
/* Touch all of the output data in order to catch uninitialized reads
when using MemorySanitizer. */
for (i = 0; i < dstSize; i++)
sum += dstBuf[i];
@@ -111,7 +111,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Free(srcBuf);
srcBuf = NULL;
/* Prevent the code above from being optimized out. This test should never
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > 255 * maxBufSize)
goto bailout;

4
fuzz/compress16_lossless.cc
View File

@@ -100,7 +100,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Set(handle, TJPARAM_LOSSLESSPT, tests[ti].pt);
if (tj3Compress16(handle, srcBuf, width, 0, height, pf, &dstBuf,
&dstSize) == 0) {
/* Touch all of the output pixels in order to catch uninitialized reads
/* Touch all of the output data in order to catch uninitialized reads
when using MemorySanitizer. */
for (i = 0; i < dstSize; i++)
sum += dstBuf[i];
@@ -111,7 +111,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Free(srcBuf);
srcBuf = NULL;
/* Prevent the code above from being optimized out. This test should never
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > 255 * maxBufSize)
goto bailout;

4
fuzz/compress_lossless.cc
View File

@@ -99,7 +99,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Set(handle, TJPARAM_LOSSLESSPT, tests[ti].pt);
if (tj3Compress8(handle, srcBuf, width, 0, height, pf, &dstBuf,
&dstSize) == 0) {
/* Touch all of the output pixels in order to catch uninitialized reads
/* Touch all of the output data in order to catch uninitialized reads
when using MemorySanitizer. */
for (i = 0; i < dstSize; i++)
sum += dstBuf[i];
@@ -110,7 +110,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Free(srcBuf);
srcBuf = NULL;
/* Prevent the code above from being optimized out. This test should never
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > 255 * maxBufSize)
goto bailout;

4
fuzz/compress_yuv.cc
View File

@@ -103,7 +103,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
if (tj3EncodeYUV8(handle, srcBuf, width, 0, height, pf, yuvBuf, 1) == 0 &&
tj3CompressFromYUV8(handle, yuvBuf, width, 1, height, &dstBuf,
&dstSize) == 0) {
/* Touch all of the output pixels in order to catch uninitialized reads
/* Touch all of the output data in order to catch uninitialized reads
when using MemorySanitizer. */
for (i = 0; i < dstSize; i++)
sum += dstBuf[i];
@@ -117,7 +117,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Free(srcBuf);
srcBuf = NULL;
/* Prevent the code above from being optimized out. This test should never
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > 255 * maxBufSize)
goto bailout;

2
fuzz/decompress.cc
View File

@@ -129,7 +129,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
free(dstBuf);
dstBuf = NULL;
/* Prevent the code above from being optimized out. This test should never
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > ((1LL << precision) - 1LL) * 1048576LL * tjPixelSize[pf])
goto bailout;

2
fuzz/decompress_yuv.cc
View File

@@ -103,7 +103,7 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
free(yuvBuf);
yuvBuf = NULL;
/* Prevent the code above from being optimized out. This test should never
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > 255 * 1048576 * tjPixelSize[pf])
goto bailout;

8
fuzz/transform.cc
View File

@@ -77,15 +77,15 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
tj3Set(handle, TJPARAM_NOREALLOC, 1);
if (tj3Transform(handle, data, size, 1, dstBufs, dstSizes,
transforms) == 0) {
/* Touch all of the output pixels in order to catch uninitialized reads
when using MemorySanitizer. */
/* Touch all of the output data in order to catch uninitialized reads when
using MemorySanitizer. */
size_t sum = 0;
for (i = 0; i < dstSizes[0]; i++)
sum += dstBufs[0][i];
/* Prevent the code above from being optimized out. This test should
never be true, but the compiler doesn't know that. */
/* Prevent the sum above from being optimized out. This test should never
be true, but the compiler doesn't know that. */
if (sum > 255 * maxBufSize)
goto bailout;
}