From 92cfef3db3c8627f5ea611391aa77cb237e86004 Mon Sep 17 00:00:00 2001
From: clobber <brymaster@gmail.com>
Date: Fri, 4 Jul 2014 19:38:27 -0500
Subject: [PATCH] Fix audio related crash.

In some cases, __DisplayGetFPS can return wildly negative values and cause a crash based on how we compute samples. Known occurrence in Power Stone Collection while loading Power Stone.
---
 PPSSPPGameCore.mm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PPSSPPGameCore.mm b/PPSSPPGameCore.mm
index a8032ad..d6dba93 100644
--- a/PPSSPPGameCore.mm
+++ b/PPSSPPGameCore.mm
@@ -171,6 +171,8 @@
 
     float vps, fps;
     __DisplayGetFPS(&vps, &_frameInterval, &fps);
+    
+    if(_frameInterval <= 0) _frameInterval = 60;
 
     int samplesWritten = NativeMix((short *)_soundBuffer, SAMPLERATE / _frameInterval);
     [[self ringBufferAtIndex:0] write:_soundBuffer maxLength:sizeof(uint16_t) * samplesWritten * 2];