A wrapper.

2013-08-30 23:11:35 +03:00 · 2013-08-30 23:11:35 +03:00 · fb0fbd4061
parent 1571bfc6a9
commit fb0fbd4061
1 changed files with 4 additions and 1 deletions
--- a/environment.py
+++ b/environment.py
@ -1118,7 +1118,10 @@ class CrossBuildInfo():
                raise EnvironmentException('Malformed line in cross file %s:%d.' % (filename, linenum))

    def __getitem__(self, ind):
-        return self.items[ind]
+        try:
+            return self.items[ind]
+        except KeyError:
+            raise EnvironmentException('Cross file does not specify variable "%s".' % ind)

    def __contains__(self, item):
        return item in self.items