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1 #include "fuzzutil.h" |
1 #include "fuzzutil.h" |
2 |
2 |
3 #include <utility> |
3 #include <utility> |
4 |
4 |
5 std::optional<two_inputs> SplitInputs(const uint8_t *Data, size_t Size) |
5 contrib::optional<two_inputs> SplitInputs(const uint8_t *Data, size_t Size) |
6 { |
6 { |
7 if (!Size) { |
7 if (!Size) { |
8 return std::nullopt; |
8 return contrib::nullopt; |
9 } |
9 } |
10 // figure out a random point in [0, Size] to split our input. |
10 // figure out a random point in [0, Size] to split our input. |
11 size_t left_size = (Data[0] / 255.0) * (Size - 1); |
11 size_t left_size = (Data[0] / 255.0) * (Size - 1); |
12 |
12 |
13 // Copy inputs to new allocations so if bdiff over-reads |
13 // Copy inputs to new allocations so if bdiff over-reads |