(format-deannotate-region): Fixed bug that created

double marking of multi-annotation text-properties (eg, bold-italic).

1 files changed, 15 insertions, 2 deletions

diff --git a/lisp/format.el b/lisp/format.el
index 2a66b56846a..929be66cdef 100644
--- a/lisp/format.el
+++ b/lisp/format.el
@@ -500,8 +500,21 @@ to write these unknown annotations back into the file."
                                                     (assoc r open-ans))
                                                   ans))
                                     nil ; multiple ans not satisfied
-                                  ;; Yes, use the current property name &
-                                  ;; value.  Set loop variables to nil so loop
+                                  ;; Yes, all set.
+                                  ;; If there are multiple annotations going
+                                  ;; into one text property, adjust the 
+                                  ;; begin points of the other annotations
+                                  ;; so that we don't get double marking.
+                                  (let ((to-reset ans)
+                                        this-one)
+                                    (while to-reset
+                                      (setq this-one
+                                            (assoc (car to-reset) 
+                                                   (cdr open-ans)))
+                                      (if this-one
+                                          (setcdr this-one (list loc)))
+                                      (setq to-reset (cdr to-reset))))
+                                  ;; Set loop variables to nil so loop
                                   ;; will exit.
                                   (setq alist nil aalist nil matched t
                                         ;; pop annotation off stack.