Add support to 'shutdown' signal

[temp2RGB.git] / src / a770.rs

diff --git a/src/a770.rs b/src/a770.rs
index b37d742..29c3028 100644 (file)
--- a/src/a770.rs
+++ b/src/a770.rs
@@ -70,5 +70,6 @@ impl A770 {
 impl Drop for A770 {
     fn drop(&mut self) {
         self.process.kill().unwrap();
+        self.process.try_wait().unwrap();
     }
 }