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gh-104051: fix crash in test_xxtestfuzz with -We #104052

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May 5, 2023
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gh-104051: fix crash in test_xxtestfuzz with -We #104052

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gh-104051: fix crash in test_xxtestfuzz with -We
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@iritkatriel
iritkatriel committed May 1, 2023
commit d4ea516ba5b5d8c937b0638e4b19fa1d0aa22f00
13 changes: 10 additions & 3 deletions Modules/_xxtestfuzz/fuzzer.c
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Original file line number Diff line number Diff line change
Expand Up @@ -526,13 +526,20 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
#if !defined(_Py_FUZZ_ONE) || defined(_Py_FUZZ_fuzz_sre_compile)
static int SRE_COMPILE_INITIALIZED = 0;
if (!SRE_COMPILE_INITIALIZED && !init_sre_compile()) {
PyErr_Print();
abort();
if (!PyErr_ExceptionMatches(PyExc_DeprecationWarning)) {
PyErr_Print();
abort();
}
else {
PyErr_Clear();
}
} else {
SRE_COMPILE_INITIALIZED = 1;
}

rv |= _run_fuzz(data, size, fuzz_sre_compile);
if (SRE_COMPILE_INITIALIZED) {
rv |= _run_fuzz(data, size, fuzz_sre_compile);
}
#endif
#if !defined(_Py_FUZZ_ONE) || defined(_Py_FUZZ_fuzz_sre_match)
static int SRE_MATCH_INITIALIZED = 0;
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