X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;ds=inline;f=plomrogue%2Fparser.py;h=05c830ff8552c216b81924c46244067717e478a4;hb=6e918e5b3cd6627a0a23b4008dbe3d6bfe784abe;hp=69f728ee9859f3ed299f04b98177687c0ee52ce0;hpb=e5a83f8987647c3c239e48d5bc1ff939ce531544;p=plomrogue2

diff --git a/plomrogue/parser.py b/plomrogue/parser.py
index 69f728e..05c830f 100644
--- a/plomrogue/parser.py
+++ b/plomrogue/parser.py
@@ -77,7 +77,18 @@ class Parser:
         """Parse msg as call to function, return function with args tuple.
 
         Respects function signature defined in function's .argtypes attribute.
+
+        Throws out messages with any but a small list of acceptable characters.
+
         """
+        import string
+        msg = msg.replace('\n', ' ')  # Inserted by some tablet keyboards.
+        legal_chars = string.digits + string.ascii_letters +\
+            string.punctuation + ' ' + 'ÄäÖöÜüߧ' + 'éèáàô' + '–'
+        for c in msg:
+            if not c in legal_chars:
+                raise ArgError('Command/message contains illegal character(s), '
+                               'may only contain ones of: %s' % legal_chars)
         tokens = self.tokenize(msg)
         if len(tokens) == 0:
             return None, ()