From 4c6d7ab4d79c3a509f5702278aaf7f14df3f2a4c Mon Sep 17 00:00:00 2001
From: vsonnier <vsonnier@users.noreply.github.com>
Date: Sun, 14 Jan 2018 15:30:40 +0100
Subject: [PATCH] Fix wrong multi-part WAV sequence management with time-limit
 files

---
 src/audio/AudioFileWAV.cpp | 13 +++++++++++++
 src/audio/AudioFileWAV.h   |  3 +++
 2 files changed, 16 insertions(+)

diff --git a/src/audio/AudioFileWAV.cpp b/src/audio/AudioFileWAV.cpp
index ad4078f..d0629ab 100644
--- a/src/audio/AudioFileWAV.cpp
+++ b/src/audio/AudioFileWAV.cpp
@@ -65,9 +65,11 @@ std::string AudioFileWAV::getExtension()
 bool AudioFileWAV::writeToFile(AudioThreadInputPtr input)
 {
     if (!outputFileStream.is_open()) {
+
         std::string ofName = getOutputFileName();
                 
         outputFileStream.open(ofName.c_str(), std::ios::binary);
+		currentFileSize = 0;
 
 		writeHeaderToFileStream(input);
     }
@@ -111,6 +113,7 @@ bool AudioFileWAV::closeFile()
         write_word(outputFileStream, file_length - 8, 4);
 
         outputFileStream.close();
+		currentFileSize = 0;
     }
 
     return true;
@@ -169,6 +172,16 @@ size_t AudioFileWAV::getMaxWritableNumberOfSamples(AudioThreadInputPtr input) {
 	
 }
 
+void AudioFileWAV::setOutputFileName(std::string filename) {
+
+	if (filename != filenameBase) {
+
+		currentSequenceNumber = 0;
+	}
+
+	AudioFile::setOutputFileName(filename);
+}
+
 std::string AudioFileWAV::getOutputFileName() {
 
 	std::string recPath = wxGetApp().getConfig()->getRecordingPath();
diff --git a/src/audio/AudioFileWAV.h b/src/audio/AudioFileWAV.h
index dcd102d..1dc9672 100644
--- a/src/audio/AudioFileWAV.h
+++ b/src/audio/AudioFileWAV.h
@@ -13,6 +13,9 @@ public:
     AudioFileWAV();
     ~AudioFileWAV();
 
+	//override to manage name change with multi-part WAV. 
+	virtual void setOutputFileName(std::string filename);
+
 	//override of the base method to generate multi-part 
 	//WAV to overcome the WAV format size limit.
 	virtual std::string getOutputFileName();