threadsafety.py: warn for local static non-class variables also

addons/cppcheckdata.py

@@ -345,6 +345,7 @@ class Variable:
         isArgument      Is this variable a function argument?
         isArray         Is this variable an array?
         isClass         Is this variable a class or struct?
+        isConst         Is this variable a const variable?
         isExtern        Is this variable an extern variable?
         isLocal         Is this variable a local variable?
         isPointer       Is this variable a pointer
@@ -362,6 +363,7 @@ class Variable:
     isArgument = False
     isArray = False
     isClass = False
+    isConst = False
     isExtern = False
     isLocal = False
     isPointer = False
@@ -379,6 +381,7 @@ class Variable:
         self.isArgument = element.get('isArgument') == 'true'
         self.isArray = element.get('isArray') == 'true'
         self.isClass = element.get('isClass') == 'true'
+        self.isConst = element.get('isConst') == 'true'
         self.isExtern = element.get('isExtern') == 'true'
         self.isLocal = element.get('isLocal') == 'true'
         self.isPointer = element.get('isPointer') == 'true'

addons/threadsafety.py

@@ -15,8 +15,16 @@ def reportError(token, severity, msg, id):
 
 def checkstatic(data):
     for var in data.variables:
-        if var.isStatic and var.isLocal and var.isClass:
-            reportError(var.typeStartToken, 'warning', ('Local static object: ' + var.nameToken.str), 'threadsafety')
+        if var.isStatic and var.isLocal:
+            type = None
+            if var.isClass:
+                type = 'object'
+            else:
+                type = 'variable'
+            if var.isConst:
+                reportError(var.typeStartToken, 'warning', 'Local constant static ' + type + ' \'' + var.nameToken.str + '\', dangerous if it is initialized in parallell threads', 'threadsafety')
+            else:
+                reportError(var.typeStartToken, 'warning', 'Local static ' + type + ': ' + var.nameToken.str, 'threadsafety')
 
 for arg in sys.argv[1:]:
     print('Checking ' + arg + '...')