misra.py: Fix R21.1 crash on C++ code (#2354)

Variables from cppcheckdata.Variable have no nameToken if they are objects of user-defined classes.
2019-11-13 09:58:26 +03:00 · 2019-11-13 09:58:26 +03:00 · dbe23f878b
parent 49d6bfbd7b
commit dbe23f878b
1 changed files with 2 additions and 0 deletions
--- a/addons/misra.py
+++ b/addons/misra.py
@ -1916,6 +1916,8 @@ class MisraChecker:
                token = i.nameToken
            elif isinstance(i, cppcheckdata.Function):
                token = i.tokenDef
+            if not token:
+                continue
            if len(token.str) < 2:
                continue
            if token.str == 'errno':