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Diffstat (limited to 'ossfuzz/decompress_fuzzer.c')
-rw-r--r--ossfuzz/decompress_fuzzer.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/ossfuzz/decompress_fuzzer.c b/ossfuzz/decompress_fuzzer.c
index 0267c93..6f48e30 100644
--- a/ossfuzz/decompress_fuzzer.c
+++ b/ossfuzz/decompress_fuzzer.c
@@ -9,13 +9,16 @@
#include <string.h>
#include "fuzz_helpers.h"
+#include "fuzz_data_producer.h"
#include "lz4.h"
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
+ FUZZ_dataProducer_t *producer = FUZZ_dataProducer_create(data, size);
+ size_t const dstCapacitySeed = FUZZ_dataProducer_retrieve32(producer);
+ size = FUZZ_dataProducer_remainingBytes(producer);
- uint32_t seed = FUZZ_seed(&data, &size);
- size_t const dstCapacity = FUZZ_rand32(&seed, 0, 4 * size);
+ size_t const dstCapacity = FUZZ_getRange_from_uint32(dstCapacitySeed, 0, 4 * size);
size_t const smallDictSize = size + 1;
size_t const largeDictSize = 64 * 1024 - 1;
size_t const dictSize = MAX(smallDictSize, largeDictSize);
@@ -53,6 +56,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
dstCapacity, dstCapacity);
free(dst);
free(dict);
+ FUZZ_dataProducer_free(producer);
return 0;
}