Fixed infinite while loop in python-info-current-defun

Was caused when a beginning of defun was in the beginning of buffer
because python-beginning-of-innermost-defun never reached the real
start when (bobp)

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index 9f14bef5258..250f4812a33 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -786,7 +786,8 @@ innermost definition."
                       (forward-line -1)
                       (not (bobp))
                       (not (back-to-indentation))))
-          (forward-line 1)
+          (unless (bobp)
+            (forward-line 1))
           (point-marker))
       (if innermost
           (python-beginning-of-defun)