Failed statements should not lead to parser fails.

2015-02-22 20:29:22 +01:00
parent 3ec96b25cc
commit 3a5b2d396e
1 changed files with 6 additions and 1 deletions
--- a/jedi/parser/init.py
+++ b/jedi/parser/init.py
@@ -350,7 +350,12 @@ class Parser(object):
            while True:
                if newline.value == '':
                    # Must be a DEDENT, just continue.
-                    newline = newline.get_previous()
+                    try:
+                        newline = newline.get_previous()
+                    except IndexError:
+                        # If there's a statement that fails to be parsed, there
+                        # will be no previous leaf. So just ignore it.
+                        break
                elif newline.value != '\n':
                    # This may happen if error correction strikes and removes
                    # a whole statement including '\n'.