From e1b337c4a5655a7a0a46a5e2a351cd8fccea1f29 Mon Sep 17 00:00:00 2001
From: Avi Saranga <avi@telmate.com>
Date: Mon, 23 Jul 2018 16:54:34 -0700
Subject: [PATCH] fix storage path

---
 .../objects/TelmateFrameGrabberOpenCVImpl.cpp               | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/module/src/server/implementation/objects/TelmateFrameGrabberOpenCVImpl.cpp b/module/src/server/implementation/objects/TelmateFrameGrabberOpenCVImpl.cpp
index 3a4cdff..6e38e3c 100644
--- a/module/src/server/implementation/objects/TelmateFrameGrabberOpenCVImpl.cpp
+++ b/module/src/server/implementation/objects/TelmateFrameGrabberOpenCVImpl.cpp
@@ -22,7 +22,7 @@ TelmateFrameGrabberOpenCVImpl::TelmateFrameGrabberOpenCVImpl() {
     this->thrLoop = true;
     this->snapInterval = 1000;
     this->epName = "EP_NAME_UNINITIALIZED";
-    this->storagePath = "/tmp";
+    this->storagePath.clear(); //= NULL; /*"/tmp";*/
     this->framesCounter = 0;
     this->outputFormat = FGFMT_JPEG;
     this->lastQueueTimeStamp = 0;
@@ -103,6 +103,10 @@ void TelmateFrameGrabberOpenCVImpl::queueHandler() {
 
         while (this->thrLoop) {
 
+            if(this->storagePath.empty()) {
+                boost::this_thread::sleep_for(boost::chrono::milliseconds(50));
+                continue;
+            }
             this->frameQueue->pop(ptrVf); // blocks
             params.clear();     // clear the vector since the last iteration.
             this->lastQueueTimeStamp = this->getCurrentTimestampLong();