Return EventLoopError if Phosphor could not be initialised

The function was previously throwing away the error and returning the
unit type, preventing the caller from debugging the issue further.

1 files changed, 3 insertions, 5 deletions

diff --git a/src/phosphor.rs b/src/phosphor.rs
index 122f36f..22f9de5 100644
--- a/src/phosphor.rs
+++ b/src/phosphor.rs
@@ -19,12 +19,10 @@ pub struct Phosphor {
 }
 
 impl Phosphor {
-    pub fn new() -> Result<Self, ()> {
-        if let Ok(event_loop) = EventLoop::new() {
+    pub fn new() -> Result<Self, EventLoopError> {
+        EventLoop::new().and_then(|event_loop| {
             Ok( Self { event_loop, builders: Vec::new() } )
-        } else {
-            Err(())
-        }
+        })
     }
 
     pub fn add_window(&mut self, window: WindowBuilder) {