# HG changeset patch
# User Giulio Moro <giuliomoro@yahoo.it>
# Date 1455382539 0
# Node ID 46bd63a509332389222cf1327b1bfc49a8ab8306
# Parent  0183185cab1bd2c42cbcacca470c7dbf16ea264d
Fixed initialization of writePointer

diff -r 0183185cab1b -r 46bd63a50933 core/NetworkSend.cpp
--- a/core/NetworkSend.cpp	Sat Feb 13 15:55:33 2016 +0000
+++ b/core/NetworkSend.cpp	Sat Feb 13 16:55:39 2016 +0000
@@ -100,7 +100,9 @@
 	objAddrs.push_back(this);//TODO: this line should be in the constructor, but something weird happens if
 	// an instance of NetworkSend is then declared globally: the constructor gets called,
 	// and objAddrs.size()==1 but when you get to setup, objAddrs.size() has reverted back to 0, without
-	// any destructor being called in between ...
+	// any destructor being called in between ... Have a look here
+	// http://stackoverflow.com/questions/7542054/global-vector-emptying-itself-between-calls .
+	// and maybe use accessor function instead of global, as was done in #1374
 #endif /* USE_JUCE */
 	cleanup();
 	int numSamples=blockSize*4>4*channel.bufferLength ? blockSize*4 : 4*channel.bufferLength;
@@ -122,7 +124,7 @@
 	}
 	if(channel.readyToBeSent==NULL || channel.doneOnTime==NULL)
 		return;
-	channel.writePointer=0;
+	channel.writePointer=channel.headerLength;
 	channel.writeBuffer=0;
 	channel.readBuffer=0;
 	setChannelNumber(aChannelNumber);
@@ -144,7 +146,7 @@
 			channel.writeBuffer=0;
 //		printf("WriteBuffer:%d\n", channel.writeBuffer);
 		if(channel.doneOnTime[channel.writeBuffer]==false){ //check if this buffer's last sending has completed on time ...
-			printf("Network buffer underrun. timestamp: %d :-{\n",
+			printf("NetworkSend buffer underrun. timestamp: %d :-{\n",
 					(int)channel.buffers[channel.writeBuffer][channel.headerTimestampIndex]);
 		}
 		channel.doneOnTime[channel.writeBuffer]=false; // ... and then reset the flag
@@ -185,7 +187,7 @@
 
 void NetworkSend::setChannelNumber(int aChannelNumber){
 	channel.channelNumber=aChannelNumber;
-	for(int n=0; n<channel.numBuffers; n++){ //initialize the header
+	for(int n=0; n < channel.numBuffers; n++){ //initialize the header
 		channel.buffers[n][channel.headerChannelIndex]=channel.channelNumber;
 		//add here more static header fields
 	}
@@ -218,6 +220,8 @@
 		}
 #else
 		udpClient.send(sourceBuffer, numBytesToSend);
+//		printf("sent sourceBuffer: %d, channel: %f, timestamp: %f\n", channel.readBuffer, channel.buffers[channel.readBuffer][0],
+//				channel.buffers[channel.readBuffer][1]);
 		channel.doneOnTime[channel.readBuffer]=true;
 #endif /* USE_JUCE */
 		channel.readBuffer++;