From a1bdb544dbaa6520f265be73a2710a5c5b82668d Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Wed, 25 Nov 2015 01:05:55 -0800
Subject: [PATCH] Avoid an unnecessary string copy

---
 apps/openmw/mwsound/openal_output.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/apps/openmw/mwsound/openal_output.cpp b/apps/openmw/mwsound/openal_output.cpp
index 33202ba741..bafd272af6 100644
--- a/apps/openmw/mwsound/openal_output.cpp
+++ b/apps/openmw/mwsound/openal_output.cpp
@@ -773,14 +773,16 @@ Sound_Handle OpenAL_Output::loadSound(const std::string &fname)
 
     DecoderPtr decoder = mManager.getDecoder();
     // Workaround: Bethesda at some point converted some of the files to mp3, but the references were kept as .wav.
-    std::string file = fname;
-    if (!decoder->mResourceMgr->exists(file))
+    if(decoder->mResourceMgr->exists(fname))
+        decoder->open(fname);
+    else
     {
+        std::string file = fname;
         std::string::size_type pos = file.rfind('.');
         if(pos != std::string::npos)
             file = file.substr(0, pos)+".mp3";
+        decoder->open(file);
     }
-    decoder->open(file);
 
     std::vector<char> data;
     ChannelConfig chans;