From 38edd2e78c326059209c1fd15bf1b543f5fd7a46 Mon Sep 17 00:00:00 2001
From: Comment <tim@gray.(none)>
Date: Mon, 30 Sep 2013 11:51:58 +0100
Subject: mutex locking progress bar

---
 rotord/src/graph.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'rotord/src/graph.cpp')

diff --git a/rotord/src/graph.cpp b/rotord/src/graph.cpp
index f904a9d..b70684f 100644
--- a/rotord/src/graph.cpp
+++ b/rotord/src/graph.cpp
@@ -211,7 +211,9 @@ bool Graph::video_render(const string &output_filename,const float framerate,int
 				    	exporter.encodeFrame(i->RGBdata);
 				    }
 				    vf+=vstep;
+				    mutex.lock();
 				    progress=vf/duration;
+				    mutex.unlock();
 				    if (usingaudio) {delete a;};
 				}
 
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