From: gregor-anich-uibk <redacted>
Date: Sat, 8 Aug 2020 11:57:26 +0000 (+0200)
Subject: st7735: Fix handling of unknown commands
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=115f19cf513388c2c9f3c44f7367acfed686a5f6;p=libsigrokdecode.git

st7735: Fix handling of unknown commands

Command lookup for unknown codes resulted in an exception instead of the
'else' clause which was ineffective. Make the check non-fatal.

[ gsi: rephrased commit message ]
---

diff --git a/decoders/st7735/pd.py b/decoders/st7735/pd.py
index 626d2eb..d938a2c 100644
--- a/decoders/st7735/pd.py
+++ b/decoders/st7735/pd.py
@@ -108,7 +108,7 @@ class Decoder(srd.Decoder):
     def put_desc(self, ss, es, cmd, data):
         if cmd == -1:
             return
-        if META[cmd]:
+        if cmd in META:
             self.put(ss, es, self.out_ann, [Ann.DESC,
                 ['%s: %s' % (META[cmd]['name'].strip(), META[cmd]['desc'])]])
         else: