From 2006f1c32bbc3a55bc8c598ce8484c9b5673b011 Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Tue, 19 Jul 2011 11:51:08 -0700
Subject: Fix issue 5048624: Native crash in video chat.

The problem is that the audio HAL returns a NULL string when
get_parameters() is called from AudioFlinger.
It should return return an empty string.

Change-Id: I99365b54eb5f3c3b6694cb3e122842dff1799bfd
---
 audio/audio_hw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'audio')

diff --git a/audio/audio_hw.c b/audio/audio_hw.c
index bf9680c..3da3cee 100644
--- a/audio/audio_hw.c
+++ b/audio/audio_hw.c
@@ -873,7 +873,7 @@ static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs)
 static char * adev_get_parameters(const struct audio_hw_device *dev,
                                   const char *keys)
 {
-    return NULL;
+    return strdup("");
 }
 
 static int adev_init_check(const struct audio_hw_device *dev)
-- 
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