From 8756ace462ab94e540d53c633b7e76c21b7a6bcd Mon Sep 17 00:00:00 2001
From: Sam Anthony <sam@samanthony.xyz>
Date: Mon, 13 Mar 2023 21:32:05 -0230
Subject: inverse trig functions

---
 src/input.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/input.rs')

diff --git a/src/input.rs b/src/input.rs
index dbfe763..4de615f 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -32,7 +32,9 @@ impl Calculator {
                 }
                 KeyCode::Enter => {
                     if let Ok(func) = Function::parse(&self.input_buffer) {
-                        self.call_function(func);
+                        if let Some(val) = self.stack.pop() {
+                            self.stack.push(func.call(val, self.angle_mode));
+                        }
                     } else if let Ok(c) = Constant::parse(&self.input_buffer) {
                         self.stack.push(c.value());
                     } else if let Ok(bu) = self.input_buffer.parse::<f64>() {
-- 
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