Seperating the seed generation and use

1 files changed, 8 insertions, 4 deletions

diff --git a/ossfuzz/compress_hc_fuzzer.c b/ossfuzz/compress_hc_fuzzer.c
index 5f22104..3e28f42 100644
--- a/ossfuzz/compress_hc_fuzzer.c
+++ b/ossfuzz/compress_hc_fuzzer.c
@@ -17,12 +17,16 @@
 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_uint32_seed(producer,
+        0, LZ4_compressBound(size));
+    size_t const levelSeed = FUZZ_dataProducer_uint32_seed(producer,
+        LZ4HC_CLEVEL_MIN, LZ4HC_CLEVEL_MAX);
+    size_t const dstCapacity = FUZZ_dataProducer_uint32(dstCapacitySeed,
+        0, FUZZ_dataProducer_remainingBytes(producer));
+    int const level = FUZZ_dataProducer_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);