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evmc
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some cleanup

This commit is contained in:
Alex Beregszaszi 2019-12-12 21:54:49 +00:00
parent f3a93df8db
commit ea6e7da600
1 changed files with 2 additions and 2 deletions
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4
bindings/java/c/evmc-vm.c
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@ -21,17 +21,17 @@ JNIEXPORT jobject JNICALL Java_org_ethereum_evmc_EvmcVm_init(JNIEnv* jenv,
jint rs = set_jvm(jenv);
assert(rs == JNI_OK);
// load the EVM
const char* filename = (*jenv)->GetStringUTFChars(jenv, jfilename, 0);
const char* filename = (*jenv)->GetStringUTFChars(jenv, jfilename, NULL);
if (filename == NULL)
throw_java_assert(jenv, "JNI Error: filename cannot be NULL");
enum evmc_loader_error_code loader_error;
evm = evmc_load_and_create(filename, &loader_error);
(*jenv)->ReleaseStringUTFChars(jenv, jfilename, filename);
if (evm == NULL || loader_error != EVMC_LOADER_SUCCESS)
{
const char* error_msg = evmc_last_error_msg();
throw_java_assert(jenv, error_msg ? error_msg : "Loading EVMC VM failed");
}
(*jenv)->ReleaseStringUTFChars(jenv, jfilename, filename);
jobject jresult = (*jenv)->NewDirectByteBuffer(jenv, (void*)evm, sizeof(struct evmc_vm));
assert(jresult != NULL);
return jresult;