From 115f19cf513388c2c9f3c44f7367acfed686a5f6 Mon Sep 17 00:00:00 2001
From: gregor-anich-uibk <63648071+gregor-anich-uibk@users.noreply.github.com>
Date: Sat, 8 Aug 2020 13:57:26 +0200
Subject: 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 ]
---
 decoders/st7735/pd.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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:
-- 
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