diff --git a/librarylog4a/src/main/cpp/log4a-lib.cpp b/librarylog4a/src/main/cpp/log4a-lib.cpp
index c0239e8..ce6be6d 100644
--- a/librarylog4a/src/main/cpp/log4a-lib.cpp
+++ b/librarylog4a/src/main/cpp/log4a-lib.cpp
@@ -33,14 +33,14 @@ static jlong initNative(JNIEnv *env, jclass type, jstring buffer_path_,
         buffer_ptr = new char[buffer_size];
         map_buffer = false;
     }
-    env->ReleaseStringUTFChars(buffer_path_, buffer_path);
-    env->ReleaseStringUTFChars(log_path_, log_path);
-
     LogBuffer* logBuffer = new LogBuffer(buffer_ptr, buffer_size);
     logBuffer->setAsyncFileFlush(fileFlush);
     //将buffer内的数据清0， 并写入日志文件路径
     logBuffer->initData((char *) log_path, strlen(log_path), compress_);
     logBuffer->map_buffer = map_buffer;
+
+    env->ReleaseStringUTFChars(buffer_path_, buffer_path);
+    env->ReleaseStringUTFChars(log_path_, log_path);
     return reinterpret_cast<long>(logBuffer);
 }