From fedcd3792b656feeddaa50b53949a267611f591c Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Sat, 22 Sep 2018 12:06:08 -0700
Subject: [PATCH] Missed part of commit
 78da1c644141e87bb47ae907ef9d80fb926c1965

---
 rtiow/src/bin/tracer.rs | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/rtiow/src/bin/tracer.rs b/rtiow/src/bin/tracer.rs
index c96adae..b745dcf 100644
--- a/rtiow/src/bin/tracer.rs
+++ b/rtiow/src/bin/tracer.rs
@@ -25,13 +25,16 @@ fn main() -> Result<(), std::io::Error> {
     let opt = Opt::from_args();
     let scene = opt.model.scene(&opt);
     fs::create_dir_all(&opt.output)?;
-    let pprof_path = "pprof.profile";
-    if opt.pprof {
-        PROFILER.lock().unwrap().start(pprof_path).unwrap();
+    if let Some(ref pprof_path) = opt.pprof {
+        PROFILER
+            .lock()
+            .unwrap()
+            .start(pprof_path.to_str().unwrap().as_bytes())
+            .unwrap();
     }
     let res = render(scene, &opt.output);
-    if opt.pprof {
-        info!("Saving pprof to {}", pprof_path);
+    if let Some(pprof_path) = opt.pprof {
+        info!("Saving pprof to {}", pprof_path.to_string_lossy());
         PROFILER.lock().unwrap().stop().unwrap();
     }
     let runtime = start.elapsed();