ob: Wipe error buffer before executing buffer/subtree

* lisp/ob.el (org-babel-execute-buffer): Wipe error buffer at outset
of executing buffer (note that this handles execute subtree also).

1 files changed, 1 insertions, 0 deletions

diff --git a/lisp/ob.el b/lisp/ob.el
index 8e67c95..5709290 100644
--- a/lisp/ob.el
+++ b/lisp/ob.el
@@ -661,6 +661,7 @@ end-body --------- point at the end of the body"
 Call `org-babel-execute-src-block' on every source block in
 the current buffer."
   (interactive "P")
+  (org-babel-eval-wipe-error-buffer)
   (org-save-outline-visibility t
     (org-babel-map-src-blocks nil
       (org-babel-execute-src-block arg))))