X-Git-Url: http://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=decoders%2Fusb_signalling%2Fpd.py;h=4dfde832236351309aff3cb844430a3e2e4e506a;hp=6233c3eb6462967f2d6bf6a03b512f7919ff5c8f;hb=831d893d4b9e4f76b5e645ee5e6fcfd4962ffa6a;hpb=e655c0aa44ac56ff66ad98d30a97cf852bdf7048

diff --git a/decoders/usb_signalling/pd.py b/decoders/usb_signalling/pd.py
index 6233c3e..4dfde83 100644
--- a/decoders/usb_signalling/pd.py
+++ b/decoders/usb_signalling/pd.py
@@ -272,6 +272,7 @@ class Decoder(srd.Decoder):
         elif sym == 'LS_J':
             self.signalling = 'low-speed'
             self.update_bitrate()
+        self.oldsym = 'J'
         self.state = 'IDLE'
 
     def decode(self, ss, es, data):
@@ -302,8 +303,9 @@ class Decoder(srd.Decoder):
                     self.get_bit(sym)
                 elif self.state == 'GET EOP':
                     self.get_eop(sym)
+                self.oldpins = pins
             elif self.state == 'WAIT IDLE':
-                if self.oldpins == pins:
+                if tuple(pins) == (0, 0):
                     continue
                 if self.samplenum - self.samplenum_lastedge > 1:
                     sym = symbols[self.options['signalling']][tuple(pins)]