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tests/fuzzers/abi: fixed one-off panic with int.Min64 value #22233

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Merged
merged 2 commits into from
Jan 25, 2021
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tests/fuzzers/abi: fixed one-off panic with int.Min64 value #22233

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eda873e
tests/fuzzers/abi: fixed one-off panic with int.Min64 value
MariusVanDerWijden Jan 25, 2021
5bff386
tests/fuzzers/abi: fixed one-off panic with int.Min64 value
MariusVanDerWijden Jan 25, 2021
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5 changes: 4 additions & 1 deletion tests/fuzzers/abi/abifuzzer.go
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Original file line number Diff line number Diff line change
Expand Up @@ -161,7 +161,10 @@ func getUInt(fuzzer *fuzz.Fuzzer) int {
var i int
fuzzer.Fuzz(&i)
if i < 0 {
i *= -1
i = -i
if i < 0 {
return 0
}
}
return i
}
4 changes: 1 addition & 3 deletions tests/fuzzers/abi/abifuzzer_test.go
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Expand Up @@ -23,9 +23,7 @@ import (
// TestReplicate can be used to replicate crashers from the fuzzing tests.
// Just replace testString with the data in .quoted
func TestReplicate(t *testing.T) {
testString := "N\xef\xbf0\xef\xbf99000000000000" +
"000000000000"

testString := "\x20\x20\x20\x20\x20\x20\x20\x20\x80\x00\x00\x00\x20\x20\x20\x20\x00"
data := []byte(testString)
runFuzzer(data)
}
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