From 6ae54e8ea247c479bc3bba549ed3e37fa920ea0f Mon Sep 17 00:00:00 2001
From: Vivian Lim <vivvnlim@gmail.com>
Date: Mon, 23 Dec 2019 21:24:45 -0800
Subject: [PATCH] add check for infinite framerate, which I saw on
 gambatte/windows

---
 examples/sdl2_emulator.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/sdl2_emulator.rs b/examples/sdl2_emulator.rs
index 8ca7db2..293dc90 100644
--- a/examples/sdl2_emulator.rs
+++ b/examples/sdl2_emulator.rs
@@ -158,7 +158,7 @@ impl MyEmulator {
 
             // similar hack to the sample rate, make sure we don't divide by zero.
             let mut spf = 1.0 / self.av_info.timing.fps;
-            if spf.is_nan() {
+            if spf.is_nan() || spf.is_infinite() {
                 spf = 1.0 / 60.0;
             }
             Duration::from_secs_f64(spf)