diff --git a/processor-ffmpeg.js b/processor-ffmpeg.js
index 6740df1..203b9cf 100644
--- a/processor-ffmpeg.js
+++ b/processor-ffmpeg.js
@@ -30,7 +30,9 @@ FFMPEGProcessor.prototype.run = function()
 	{
 		fs.rename(tempFilename, filename, function(err)
 		{
-			logger.error('Could not move ' + tempFilename + ' to ' + filename + ': ' + err.message);
+			if (err)
+				logger.error('Could not move ' + tempFilename + ' to ' + filename + ': ' + err);
+
 			self.doEnd();
 		});
 	}
diff --git a/processor-http-ffmpeg.js b/processor-http-ffmpeg.js
index 92fedfa..f940e0c 100644
--- a/processor-http-ffmpeg.js
+++ b/processor-http-ffmpeg.js
@@ -69,7 +69,8 @@ HTTPFFMPEGProcessor.prototype.cleanup = function()
 
 	fs.rename(this.tempFilename, this.filename, function(err)
 	{
-		logger.error('Could not move ' + this.tempFilename + ' to ' + this.filename + ': ' + err.message);
+		if (err)
+			logger.error('Could not move ' + this.tempFilename + ' to ' + this.filename + ': ' + err);
 	});
 }
 
diff --git a/processor-http-raw.js b/processor-http-raw.js
index 1625946..6890dbb 100644
--- a/processor-http-raw.js
+++ b/processor-http-raw.js
@@ -48,7 +48,8 @@ HTTPRawProcessor.prototype.cleanup = function()
 
 	fs.rename(this.tempFilename, this.filename, function(err)
 	{
-		logger.error('Could not move ' + this.tempFilename + ' to ' + this.filename + ': ' + err.message);
+		if (err)
+			logger.error('Could not move ' + this.tempFilename + ' to ' + this.filename + ': ' + err);
 	});
 }