From 227af62a4a4edbc789e5ac645742d2c2bbea1483 Mon Sep 17 00:00:00 2001
From: Raymond Chandler <intralanman@gmail.com>
Date: Mon, 8 Apr 2013 09:51:14 -0400
Subject: [PATCH] FS-5280 --resolve bitch n bail

---
 .../endpoints/mod_portaudio/mod_portaudio.c   | 20 ++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/mod/endpoints/mod_portaudio/mod_portaudio.c b/src/mod/endpoints/mod_portaudio/mod_portaudio.c
index 10685f3adf..115de3d616 100644
--- a/src/mod/endpoints/mod_portaudio/mod_portaudio.c
+++ b/src/mod/endpoints/mod_portaudio/mod_portaudio.c
@@ -2409,6 +2409,7 @@ static audio_stream_t *create_audio_stream(int indev, int outdev)
 			return NULL;
 		}
 	}
+
 	inputParameters.device = indev;
 	if (indev != -1) {
 		inputParameters.channelCount = 1;
@@ -2417,10 +2418,13 @@ static audio_stream_t *create_audio_stream(int indev, int outdev)
 		inputParameters.hostApiSpecificStreamInfo = NULL;
 	}
 	outputParameters.device = outdev;
-	outputParameters.channelCount = 1;
-	outputParameters.sampleFormat = SAMPLE_TYPE;
-	outputParameters.suggestedLatency = Pa_GetDeviceInfo(outputParameters.device)->defaultLowOutputLatency;
-	outputParameters.hostApiSpecificStreamInfo = NULL;
+
+	if (outdev != -1) {
+		outputParameters.channelCount = 1;
+		outputParameters.sampleFormat = SAMPLE_TYPE;
+		outputParameters.suggestedLatency = Pa_GetDeviceInfo(outputParameters.device)->defaultLowOutputLatency;
+		outputParameters.hostApiSpecificStreamInfo = NULL;
+	}
 	
 	err = open_audio_stream(&(stream->stream), &inputParameters, &outputParameters);
 	if (err != paNoError) {
@@ -2444,13 +2448,19 @@ static audio_stream_t *create_audio_stream(int indev, int outdev)
 
 audio_stream_t *get_audio_stream(int indev, int outdev)
 {
-	audio_stream_t *stream;
+	audio_stream_t *stream = NULL;
 	if (outdev == -1) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error invalid output audio device\n");
+		return NULL;
+	}
+	if (indev == -1) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error invalid input audio device\n");
+		return NULL;
 	}
 	if (create_codecs(0) != SWITCH_STATUS_SUCCESS) {
 		return NULL;
 	}
+
 	stream = find_audio_stream(indev, outdev, 0);
 	if (stream != NULL) {
 		return stream;