Don't pass NaNs to OpenAL

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@13585 178a84e3-b1eb-0310-8ba1-8eac791a3b58
2013-08-28 13:50:20 +00:00 · 2013-08-28 13:50:20 +00:00 · c353dc1013
commit c353dc1013
parent c96bd8d64e
1 changed files with 1 additions and 1 deletions
--- a/src/audio/sfx_openal.cpp
+++ b/src/audio/sfx_openal.cpp
@ -121,7 +121,7 @@ bool SFXOpenAL::init()
 */
 void SFXOpenAL::speed(float factor)
 {
-    if(!m_ok) return;
+    if(!m_ok || !isnormal(factor)) return;

    //OpenAL only accepts pitches in the range of 0.5 to 2.0
    if(factor > 2.0f)