Try and correct this error

24.03.18 19:47:25 (+0000) main Traceback (most recent call last): 24.03.18 19:47:25 (+0000) main File "/usr/src/app/main.py", line 127, in <module> 24.03.18 19:47:25 (+0000) main data = looprequest() 24.03.18 19:47:25 (+0000) main File "/usr/src/app/main.py", line 80, in looprequest 24.03.18 19:47:25 (+0000) main if int(response[0]) != 6: 24.03.18 19:47:25 (+0000) main IndexError: index out of range
Jbithell · Mar 24, 2018 · dc928f7 · dc928f7
1 parent 25a78db
commit dc928f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/main.py b/main.py
@@ -77,7 +77,7 @@ def looprequest():
     #    log("[ERROR] Data too short")
     #    errorcount = errorcount + 1
     #    return False
-    if int(response[0]) != 6:
+    if (len(response) < 1) or (int(response[0]) != 6):
         log("[ERROR] Device failed to respond with ASCII ACK")
         errorcount = errorcount + 1
         # Didn't respond with an Ascii acknowlegement