Wrap config_base.cpp also

libsession-util/src/main/cpp/config_base.cpp

@@ -1,5 +1,6 @@
 #include "config_base.h"
 #include "util.h"
+#include "jni_utils.h"
 
 extern "C" {
 JNIEXPORT jboolean JNICALL
@@ -85,10 +86,11 @@ Java_network_loki_messenger_libsession_1util_ConfigBase_confirmPushed(JNIEnv *en
 JNIEXPORT jobject JNICALL
 Java_network_loki_messenger_libsession_1util_ConfigBase_merge___3Lkotlin_Pair_2(JNIEnv *env, jobject thiz,
                                                                      jobjectArray to_merge) {
+    return jni_utils::run_catching_cxx_exception_or_throws<jobject>(env, [=] {
         std::lock_guard lock{util::util_mutex_};
         auto conf = ptrToConfigBase(env, thiz);
         size_t number = env->GetArrayLength(to_merge);
-    std::vector<std::pair<std::string,session::ustring>> configs = {};
+        std::vector<std::pair<std::string, session::ustring>> configs = {};
         for (int i = 0; i < number; i++) {
             auto jElement = (jobject) env->GetObjectArrayElement(to_merge, i);
             auto pair = extractHashAndData(env, jElement);
@@ -97,6 +99,7 @@ Java_network_loki_messenger_libsession_1util_ConfigBase_merge___3Lkotlin_Pair_2(
         auto returned = conf->merge(configs);
         auto string_stack = util::build_string_stack(env, returned);
         return string_stack;
+    });
 }
 
 JNIEXPORT jobject JNICALL