From 7908116fefc035b173ff7826d3be7b550d0bf362 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sat, 28 Jun 2014 00:37:12 -0700
Subject: [PATCH] Use a separate function to update an openal stream's volume

---
 src/sound/oalsound.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/sound/oalsound.cpp b/src/sound/oalsound.cpp
index 3272a95666..ecc4a97ea3 100644
--- a/src/sound/oalsound.cpp
+++ b/src/sound/oalsound.cpp
@@ -297,7 +297,12 @@ public:
 
     virtual void SetVolume(float vol)
     {
-        if(vol >= 0.0f) Volume = vol;
+        Volume = vol;
+        UpdateVolume();
+    }
+
+    void UpdateVolume()
+    {
         alSourcef(Source, AL_GAIN, Renderer->MusicVolume*Volume);
         getALError();
     }
@@ -875,7 +880,7 @@ void OpenALSoundRenderer::SetMusicVolume(float volume)
 {
     MusicVolume = volume;
     for(uint32 i = 0;i < Streams.Size();++i)
-        Streams[i]->SetVolume(-1.f);
+        Streams[i]->UpdateVolume();
 }
 
 unsigned int OpenALSoundRenderer::GetMSLength(SoundHandle sfx)