Fix bugs in "Invalid state" printing/exceptions.

[libsigrokdecode.git] / decoders / uart / pd.py

diff --git a/decoders/uart/pd.py b/decoders/uart/pd.py
index 24551da6d03e177854e289178173512fa8704b98..83552cee72c5766541372d06dd05fdbe610677c7 100644 (file)
--- a/decoders/uart/pd.py
+++ b/decoders/uart/pd.py
@@ -297,7 +297,7 @@ class Decoder(srd.Decoder):
                 elif self.state[rxtx] == 'GET STOP BITS':
                     self.get_stop_bits(rxtx, signal)
                 else:
-                    raise Exception('Invalid state: %d' % self.state[rxtx])
+                    raise Exception('Invalid state: %s' % self.state[rxtx])
 
                 # Save current RX/TX values for the next round.
                 self.oldbit[rxtx] = signal