Fix broken fuzzer compilation

fuzz_group_decrypt.cpp got broken by 653790e; fix it up

1 files changed, 3 insertions, 1 deletions

diff --git a/fuzzers/fuzz_group_decrypt.cpp b/fuzzers/fuzz_group_decrypt.cpp
index 1fc99d7..bb12d0e 100644
--- a/fuzzers/fuzz_group_decrypt.cpp
+++ b/fuzzers/fuzz_group_decrypt.cpp
@@ -54,6 +54,8 @@ int main(int argc, const char *argv[]) {
 
     uint8_t plaintext[max_length];
 
+    uint32_t ratchet_index;
+
     size_t length = check_error(
         olm_inbound_group_session_last_error,
         session,
@@ -61,7 +63,7 @@ int main(int argc, const char *argv[]) {
         olm_group_decrypt(
             session,
             message_buffer, message_length,
-            plaintext, max_length
+            plaintext, max_length, &ratchet_index
         )
     );