From 760971d0976e6a6cccb87e06b55e98ed9b50719c Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Wed, 25 Nov 2009 06:08:44 -0800
Subject: [PATCH] Fix A2dpAudioInterface getParameters.

A2dpAudioInterface::getParameters() was prepending a ';' to the key value pair returned from underlying AudioHardwareInterface.
---
 libs/audioflinger/A2dpAudioInterface.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/audioflinger/A2dpAudioInterface.cpp b/libs/audioflinger/A2dpAudioInterface.cpp
index 351815bdb..c07bbfe77 100644
--- a/libs/audioflinger/A2dpAudioInterface.cpp
+++ b/libs/audioflinger/A2dpAudioInterface.cpp
@@ -185,7 +185,9 @@ String8 A2dpAudioInterface::getParameters(const String8& keys)
     String8 keyValuePairs  = a2dpParam.toString();
 
     if (param.size()) {
-        keyValuePairs += ";";
+        if (keyValuePairs != "") {
+            keyValuePairs += ";";
+        }
         keyValuePairs += mHardwareInterface->getParameters(param.toString());
     }