Differential Revision: http://reviews.llvm.org/D15098
llvm-svn: 254558
}
void Fuzzer::ExecuteCallback(const Unit &U) {
- int Res = USF.TargetFunction(U.data(), U.size());
+ const uint8_t *Data = U.data();
+ uint8_t EmptyData;
+ if (!Data)
+ Data = &EmptyData;
+ int Res = USF.TargetFunction(Data, U.size());
(void)Res;
assert(Res == 0);
}
// Simple test for a fuzzer. The fuzzer must find the string "Hi!".
+#include <assert.h>
#include <cstdint>
#include <cstdlib>
#include <cstddef>
static volatile int Sink;
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
+ assert(Data);
if (Size > 0 && Data[0] == 'H') {
Sink = 1;
if (Size > 1 && Data[1] == 'i') {