From b4e75a27437f07da9b26132aa5aba5cdbaf51ff4 Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Sat, 10 Dec 2005 01:14:49 +0000
Subject: [PATCH] git-svn-id:
 http://svn.freeswitch.org/svn/freeswitch/trunk@104
 d0543943-73ff-0310-b7d9-9358b9ac24b2

---
 src/mod/mod_portaudio/mod_portaudio.c | 28 +++++++++++++--------------
 src/switch_core.c                     | 11 ++++++++---
 2 files changed, 22 insertions(+), 17 deletions(-)

diff --git a/src/mod/mod_portaudio/mod_portaudio.c b/src/mod/mod_portaudio/mod_portaudio.c
index d161aed3f0..3520ec1eca 100644
--- a/src/mod/mod_portaudio/mod_portaudio.c
+++ b/src/mod/mod_portaudio/mod_portaudio.c
@@ -42,8 +42,8 @@ static const char modname[] = "mod_portaudio";
 static switch_memory_pool *module_pool;
 static int running = 1;
 
-#define SAMPLE_TYPE  paInt16
-typedef short SAMPLE;
+#define SAMPLE_TYPE  paInt16
+typedef short SAMPLE;
 
 typedef enum {
 	TFLAG_IO = (1 << 0),
@@ -80,9 +80,9 @@ struct private_object {
 	unsigned char databuf[1024];
 	switch_core_session *session;
 	switch_caller_profile *caller_profile;	
-	char call_id[50];
-	PaError err;
-    PABLIO_Stream *audio_in;
+	char call_id[50];
+	PaError err;
+    PABLIO_Stream *audio_in;
     PABLIO_Stream *audio_out;
 	int indev;
 	int outdev;
@@ -189,8 +189,8 @@ static switch_status channel_on_hangup(switch_core_session *session)
 	switch_core_codec_destroy(&tech_pvt->read_codec);
 	switch_core_codec_destroy(&tech_pvt->write_codec);
 
-	CloseAudioStream(tech_pvt->audio_in);
-	CloseAudioStream(tech_pvt->audio_out);
+	CloseAudioStream(tech_pvt->audio_in);
+	CloseAudioStream(tech_pvt->audio_out);
 
 	switch_console_printf(SWITCH_CHANNEL_CONSOLE, "%s CHANNEL HANGUP\n", switch_channel_get_name(channel));
 
@@ -328,13 +328,13 @@ static switch_status channel_read_frame(switch_core_session *session, switch_fra
 
 	tech_pvt = switch_core_session_get_private(session);
 	assert(tech_pvt != NULL);
-
-	if	((t = ReadAudioStream(tech_pvt->audio_in, tech_pvt->read_frame.data, tech_pvt->read_codec.implementation->samples_per_frame))) {
-		tech_pvt->read_frame.datalen = t * 2;
-		tech_pvt->read_frame.samples = t;
-		*frame = &tech_pvt->read_frame;
-		return SWITCH_STATUS_SUCCESS;
-	}
+
+	if	((t = ReadAudioStream(tech_pvt->audio_in, tech_pvt->read_frame.data, tech_pvt->read_codec.implementation->samples_per_frame))) {
+		tech_pvt->read_frame.datalen = t * 2;
+		tech_pvt->read_frame.samples = t;
+		*frame = &tech_pvt->read_frame;
+		return SWITCH_STATUS_SUCCESS;
+	}
 
 
 	return SWITCH_STATUS_FALSE;
diff --git a/src/switch_core.c b/src/switch_core.c
index 2dbc93f995..a4197a0b67 100644
--- a/src/switch_core.c
+++ b/src/switch_core.c
@@ -178,10 +178,13 @@ SWITCH_DECLARE(switch_status) switch_core_codec_init(switch_codec *codec, char *
 	}
 
 	if (implementation) {
+		switch_status status;
 		codec->codec_interface = codec_interface;
 		codec->implementation = implementation;
 		codec->flags = flags;
-		switch_core_new_memory_pool(&codec->memory_pool);
+		if ((status = switch_core_new_memory_pool(&codec->memory_pool)) != SWITCH_STATUS_SUCCESS) {
+			return status;
+		}
 		implementation->init(codec, flags, codec_settings);
 
 		return SWITCH_STATUS_SUCCESS;
@@ -258,7 +261,7 @@ SWITCH_DECLARE(switch_status) switch_core_codec_destroy(switch_codec *codec)
 SWITCH_DECLARE(switch_status) switch_core_timer_init(switch_timer *timer, char *timer_name, int interval, int samples)
 {
 	switch_timer_interface *timer_interface;
-
+	switch_status status;
 	memset(timer, 0, sizeof(*timer));
 	if (!(timer_interface = loadable_module_get_timer_interface(timer_name))) {
 		switch_console_printf(SWITCH_CHANNEL_CONSOLE, "invalid timer %s!\n", timer_name);
@@ -269,7 +272,9 @@ SWITCH_DECLARE(switch_status) switch_core_timer_init(switch_timer *timer, char *
 	timer->samples = samples;
 	timer->samplecount = 0;
 	timer->timer_interface = timer_interface;
-	switch_core_new_memory_pool(&timer->memory_pool);
+	if ((status = switch_core_new_memory_pool(&timer->memory_pool)) != SWITCH_STATUS_SUCCESS) {
+		return status;
+	}
 
 	timer->timer_interface->timer_init(timer);
 	return SWITCH_STATUS_SUCCESS;