From aba4019cb6c33dce5ed1b2b637c8a1e8df76508b Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 25 Oct 2013 22:40:37 +0200
Subject: PT: don't loop forever on camera unplug

---
 FTNoIR_Tracker_PT/camera.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'FTNoIR_Tracker_PT/camera.cpp')

diff --git a/FTNoIR_Tracker_PT/camera.cpp b/FTNoIR_Tracker_PT/camera.cpp
index 0ef617c3..d360a819 100644
--- a/FTNoIR_Tracker_PT/camera.cpp
+++ b/FTNoIR_Tracker_PT/camera.cpp
@@ -185,7 +185,7 @@ bool CVCamera::_get_frame(Mat* frame)
          *     frames and then some every once in a while
          * -sh
          */
-        while (!cap->read(img))
+        for (int i = 0; i < 100 && !cap->read(img); i++)
             ;;
 
 		if (img.empty())
-- 
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