Retreiving 32 bits from the end for fuzzer

1 files changed, 4 insertions, 6 deletions

diff --git a/ossfuzz/decompress_frame_fuzzer.c b/ossfuzz/decompress_frame_fuzzer.c
index cf88579..0fcbb16 100644
--- a/ossfuzz/decompress_frame_fuzzer.c
+++ b/ossfuzz/decompress_frame_fuzzer.c
@@ -31,15 +31,13 @@ static void decompress(LZ4F_dctx* dctx, void* dst, size_t dstCapacity,
 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
 {
     FUZZ_dataProducer_t *producer = FUZZ_dataProducer_create(data, size);
-    size_t const dstCapacitySeed = FUZZ_dataProducer_uint32(producer,
-        0, 4 * size);
-    size_t const largeDictSize = 64 * 1024;
-    size_t const dictSizeSeed = FUZZ_dataProducer_uint32(producer,
-        0, largeDictSize);
-
+    size_t const dstCapacitySeed = FUZZ_dataProducer_retrieve32(producer);
+    size_t const dictSizeSeed = FUZZ_dataProducer_retrieve32(producer);
     size = FUZZ_dataProducer_remainingBytes(producer);
+
     size_t const dstCapacity = FUZZ_getRange_from_uint32(
       dstCapacitySeed, 0, 4 * size);
+    size_t const largeDictSize = 64 * 1024;
     size_t const dictSize = FUZZ_getRange_from_uint32(
       dictSizeSeed, 0, largeDictSize);