From 522ae005d1c62915a4de4b97d84a47f85d39f70e Mon Sep 17 00:00:00 2001
From: Akshay Raj Gollahalli <akshay@gollahalli.com>
Date: Mon, 4 Aug 2025 09:06:22 +1200
Subject: [PATCH] Fix arithmetic warnings

---
 .gitignore       | 1 +
 src/impl/unix.cc | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index 9fd6d2b..0079382 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,6 +31,7 @@ doc/html
 ipch
 Debug
 Release
+.idea/
 
 # pixi environments
 .pixi
diff --git a/src/impl/unix.cc b/src/impl/unix.cc
index fc3936d..0f415f5 100755
--- a/src/impl/unix.cc
+++ b/src/impl/unix.cc
@@ -455,7 +455,7 @@ Serial::SerialImpl::reconfigurePort ()
   // Compensate for the stopbits_one_point_five enum being equal to int 3,
   // and not 1.5.
   if (stopbits_ == stopbits_one_point_five) {
-    byte_time_ns_ += ((1.5 - stopbits_one_point_five) * bit_time_ns);
+    byte_time_ns_ += (1.5 - static_cast<double>(stopbits_one_point_five)) * bit_time_ns;
   }
 }