Merge pull request #71 from scanse/serial-close

Added close serial port to device_destruct in unix serial.cc
scanse · Apr 18, 2017 · ffcc184 · ffcc184
2 parents 8738b20 + c7cafac
commit ffcc184
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/libsweep/src/unix/serial.cc b/libsweep/src/unix/serial.cc
@@ -353,6 +353,11 @@ void device_destruct(device_s serial) {
 
   error_s ignore = nullptr;
   device_flush(serial, &ignore);
+
+  if (close(serial->fd) == -1) {
+      SWEEP_ASSERT(false && "closing file descriptor during destruct failed");
+  }
+
   (void)ignore; // nothing we can do here
 
   delete serial;