Handle none text in verilog evaluation:

- check is not None before any
LudwigCRON · Aug 7, 2020 · b28ed16 · b28ed16
1 parent 09d77f5
commit b28ed16
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/common/verilog.py b/common/verilog.py
@@ -15,7 +15,9 @@ def evaluate(text: str):
     otherwise a text
     """
     # cannot be a verilog number if
-    if any([c in text for c in "*+/()GHIJKLMNOPQRSTUVXYZghijklmnopqrstuvxyz"]):
+    if text is None or any(
+        [c in text for c in "*+/()GHIJKLMNOPQRSTUVXYZghijklmnopqrstuvxyz"]
+    ):
         return text
     # otherwise try to parse it
     PATTERN_NUM = "(?:(?P<size>\d+)?'(?P<base>h|d|b))?(?P<value>[0-9A-Fa-f_]+)"