[gnumeric] Fix undo crash for column widths. [#649139]

[Andreas J. Guelzow <guelzow src gnome org>]

commit 9a63faec1ce4a23d6446264ab36a58282830669e
Author: Andreas J Guelzow <aguelzow pyrshep ca>
Date:   Sun May 1 23:19:31 2011 -0600

    Fix undo crash for column widths. [#649139]
    
    2011-05-01  Andreas J. Guelzow <aguelzow pyrshep ca>
    
    	* src/colrow.c (colrow_set_states): use colrow_free, not g_free;
    	fixes #649139

 ChangeLog    |    5 +++++
 NEWS         |    1 +
 src/colrow.c |    2 +-
 3 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index e0bac0c..f1d4f30 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-05-01  Andreas J. Guelzow <aguelzow pyrshep ca>
+
+	* src/colrow.c (colrow_set_states): use colrow_free, not g_free;
+	fixes #649139
+
 2011-05-01  Morten Welinder  <terra gnome org>
 
 	* src/sheet.c (gnm_sheet_init): Use a set-style GHash for cells in
diff --git a/NEWS b/NEWS
index c854093..f5fdfca 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,7 @@ Andreas:
 	* Redesign autofilter Top10 dialog. [#646641]
 	* Handle NUL characters in cvs import. [#648354]
 	* Fix some Statistics tool formatting. [#649092]
+	* Fix undo crash for column widths. [#649139]
 
 Morten:
 	* Fix problems with localized function docs.
diff --git a/src/colrow.c b/src/colrow.c
index 9159e60..cc02281 100644
--- a/src/colrow.c
+++ b/src/colrow.c
@@ -608,7 +608,7 @@ colrow_set_states (Sheet *sheet, gboolean is_cols,
 					ColRowInfo *cri = segment->info[sub];
 					if (cri != NULL) {
 						segment->info[sub] = NULL;
-						g_free (cri);
+						colrow_free (cri);
 					}
 				}
 			} else {