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-rw-r--r--ossfuzz/compress_hc_fuzzer.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/ossfuzz/compress_hc_fuzzer.c b/ossfuzz/compress_hc_fuzzer.c
index 5f22104..7d8e45a 100644
--- a/ossfuzz/compress_hc_fuzzer.c
+++ b/ossfuzz/compress_hc_fuzzer.c
@@ -17,15 +17,15 @@
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
FUZZ_dataProducer_t *producer = FUZZ_dataProducer_create(data, size);
- size_t const dstCapacity = FUZZ_dataProducer_uint32(
- producer, 0, LZ4_compressBound(size));
+ size_t const dstCapacitySeed = FUZZ_dataProducer_retrieve32(producer);
+ size_t const levelSeed = FUZZ_dataProducer_retrieve32(producer);
+ size = FUZZ_dataProducer_remainingBytes(producer);
+
+ size_t const dstCapacity = FUZZ_getRange_from_uint32(dstCapacitySeed, 0, size);
+ int const level = FUZZ_getRange_from_uint32(levelSeed, LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX);
+
char* const dst = (char*)malloc(dstCapacity);
char* const rt = (char*)malloc(size);
- int const level = FUZZ_dataProducer_uint32(
- producer, LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX);
-
- /* Restrict to remaining data from producer */
- size = FUZZ_dataProducer_remainingBytes(producer);
FUZZ_ASSERT(dst);
FUZZ_ASSERT(rt);