[gnumeric] Iteration: fix rendering problem.

[Morten Welinder <mortenw src gnome org>]

commit 0fc31d653b75e7ec251fb9196b5e38c412be65d4
Author: Morten Welinder <terra gnome org>
Date:   Fri Feb 26 16:25:34 2010 -0500

    Iteration: fix rendering problem.

 ChangeLog       |    5 +++++
 NEWS            |    3 ++-
 src/dependent.c |    2 ++
 3 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 8d9d505..10bf657 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-02-26  Morten Welinder  <terra gnome org>
+
+	* src/dependent.c (gnm_cell_eval_content): Fix rendering problem
+	with iterated calculation.
+
 2010-02-24 Andreas J. Guelzow <aguelzow pyrshep ca>
 
 	* src/item-edit.c (item_edit_update_bounds): remove duplicated code
diff --git a/NEWS b/NEWS
index e277d99..20fac50 100644
--- a/NEWS
+++ b/NEWS
@@ -11,7 +11,8 @@ Jean:
 
 Morten:
 	* Turn off -Wstrict-prototypes for the stable series.
-	* Fix ods read problem.  [#610178]
+	* Fix ODF read problem.  [#610178]
+	* Fix rendering problem with iterated evaluation.
 
 --------------------------------------------------------------------------
 Gnumeric 1.10.0
diff --git a/src/dependent.c b/src/dependent.c
index 93730e0..0b12b90 100644
--- a/src/dependent.c
+++ b/src/dependent.c
@@ -1541,6 +1541,8 @@ iterate :
 			}
 			value_release (cell->value);
 			cell->value = v;
+
+			gnm_cell_unrender (cell);
 #ifdef DEBUG_EVALUATION
 			puts ("/* LOOP */");
 #endif