Merge pull request #39 from cknd/fix_type_error

Fix crash on very long code scopes due to wrongly typed default arg

Author: cknd

stackprinter/source_inspection.py

@@ -11,7 +11,7 @@
 OP = 'OP'
 
 
-def annotate(source_lines, line_offset=0, lineno=0, max_line=1e4):
+def annotate(source_lines, line_offset=0, lineno=0, max_line=2**15):
     """
     Find out where in a piece of code which variables live.
 
@@ -58,6 +58,10 @@ def annotate(source_lines, line_offset=0, lineno=0, max_line=1e4):
     if not source_lines:
         return {}, {}, {}, [], lineno
 
+    assert isinstance(line_offset, int)
+    assert isinstance(lineno, int)
+    assert isinstance(max_line, int)
+
     source_lines, lineno_corrections = join_broken_lines(source_lines)
     lineno += lineno_corrections[lineno - line_offset]