From 3dac6a5df161cfa6ad65edd6bc890fb5aa2916b0 Mon Sep 17 00:00:00 2001
From: "Shao,Ting" <ting.shao@intel.com>
Date: Thu, 26 Jul 2018 16:34:11 +0800
Subject: [PATCH] [Node.js] Reset internal error among each native call

---
 wrappers/nodejs/src/addon.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/wrappers/nodejs/src/addon.cpp b/wrappers/nodejs/src/addon.cpp
index daeb4c8a72..5ea08a06be 100644
--- a/wrappers/nodejs/src/addon.cpp
+++ b/wrappers/nodejs/src/addon.cpp
@@ -185,6 +185,8 @@ ErrorUtil* ErrorUtil::singleton_ = nullptr;
 
 template<typename R, typename F, typename... arguments>
 R GetNativeResult(F func, rs2_error** error, arguments... params) {
+  // reset the error pointer for each call.
+  *error = nullptr;
   ErrorUtil::ResetError();
   R val = func(params...);
   ErrorUtil::AnalyzeError(*error);
@@ -193,6 +195,8 @@ R GetNativeResult(F func, rs2_error** error, arguments... params) {
 
 template<typename F, typename... arguments>
 void CallNativeFunc(F func, rs2_error** error, arguments... params) {
+  // reset the error pointer for each call.
+  *error = nullptr;
   ErrorUtil::ResetError();
   func(params...);
   ErrorUtil::AnalyzeError(*error);