catch (and avoid) some more serial port error types

1 files changed, 8 insertions, 0 deletions

diff --git a/dexcom_reader/readdata.py b/dexcom_reader/readdata.py
index 84c2356..84033f0 100644
--- a/dexcom_reader/readdata.py
+++ b/dexcom_reader/readdata.py
@@ -78,6 +78,8 @@ class Dexcom(object):
       return self.port.write(*args, **kwargs)
     except ValueError:
       raise constants.SerialPortError
+    except serial.serialutil.SerialException:
+      raise constants.SerialPortError
     except termios.error:
       raise constants.SerialPortError
 
@@ -86,6 +88,8 @@ class Dexcom(object):
       return self.port.read(*args, **kwargs)
     except ValueError:
       raise constants.SerialPortError
+    except serial.serialutil.SerialException:
+      raise constants.SerialPortError
     except termios.error:
       raise constants.SerialPortError
 
@@ -232,6 +236,8 @@ class Dexcom(object):
       self.port.flush()
     except ValueError:
       raise constants.SerialPortError
+    except serial.serialutil.SerialException:
+      raise constants.SerialPortError
     except termios.error:
       raise constants.SerialPortError
 
@@ -241,6 +247,8 @@ class Dexcom(object):
       self.port.flushOutput()
     except ValueError:
       raise constants.SerialPortError
+    except serial.serialutil.SerialException:
+      raise constants.SerialPortError
     except termios.error:
       raise constants.SerialPortError