prevent local reference table overflow

1 files changed, 4 insertions, 0 deletions

diff --git a/src/java/TypesUtils.cpp b/src/java/TypesUtils.cpp
index 4fe57e26..98939e65 100644
--- a/src/java/TypesUtils.cpp
+++ b/src/java/TypesUtils.cpp
@@ -220,11 +220,13 @@ static jobject hashmapObjectToJavaConverter(JNIEnv * env, Object * obj)
     jmethodID method = env->GetMethodID(cls, "put", "(Ljava/lang/Object;Ljava/lang/Object;)V");
     Array * keys = hashMap->allKeys();
     for(unsigned int i = 0 ; i < keys->count() ; i ++) {
+        PushLocalFrame(env, 32);
         Object * key = keys->objectAtIndex(i);
         jobject javaKey = mcObjectToJava(env, key);
         Object * value = hashMap->objectForKey(key);
         jobject javaValue = mcObjectToJava(env, value);
         env->CallVoidMethod(javaHashMap, method, javaKey, javaValue);
+        PopLocalFrame(env, NULL);
     }
     return javaHashMap;
 }
@@ -238,11 +240,13 @@ static jobject arrayObjectToJavaConverter(JNIEnv * env, Object * obj)
     jmethodID method = env->GetMethodID(cls, "add", "(Ljava/lang/Object;)Z");
     MCLog("add method %p", method);
     for(unsigned int i = 0 ; i < array->count() ; i ++) {
+        PushLocalFrame(env, 32);
         MCLog("converting object %s", MCUTF8(array->objectAtIndex(i)));
         jobject javaObject = mcObjectToJava(env, array->objectAtIndex(i));
         MCLog("add object %p", javaObject);
         env->CallBooleanMethod(javaVector, method, javaObject);
         MCLog("added object %p", javaObject);
+        PopLocalFrame(env, NULL);
     }
     MCLog("array converted");
     return javaVector;