[gnumeric] ods: plug leaks.

[Morten Welinder <mortenw src gnome org>]

commit 3b645cde05c378c598ecf3f336b480966571a8ec
Author: Morten Welinder <terra gnome org>
Date:   Tue Feb 17 12:46:15 2015 -0500

    ods: plug leaks.

 plugins/openoffice/ChangeLog          |    2 ++
 plugins/openoffice/openoffice-write.c |   11 ++++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)
---
diff --git a/plugins/openoffice/ChangeLog b/plugins/openoffice/ChangeLog
index 86eeeb7..1e8174d 100644
--- a/plugins/openoffice/ChangeLog
+++ b/plugins/openoffice/ChangeLog
@@ -3,6 +3,8 @@
        * openoffice-write.c (odf_write_regression_curve): Plug leak.
        (odf_write_axis_position): Plug leak.
        (openoffice_file_save_real): Plug leak.
+       (odf_write_axislines): Plug leak.
+       (odf_new_markup): Plug leak.
 
 2015-02-16  Andreas J. Guelzow <aguelzow pyrshep ca>
 
diff --git a/plugins/openoffice/openoffice-write.c b/plugins/openoffice/openoffice-write.c
index f91a8ad..b233ac0 100644
--- a/plugins/openoffice/openoffice-write.c
+++ b/plugins/openoffice/openoffice-write.c
@@ -571,8 +571,11 @@ odf_new_markup (GnmOOExport *state, const PangoAttrList *markup, char const *tex
                if (from > handled)
                        odf_add_chars (state, text + handled, from - handled, &white_written);
                list = pango_attr_iterator_get_attrs (iter);
-               for (l = list; l != NULL; l = l->next)
-                       spans += odf_attrs_as_string (state, l->data);
+               for (l = list; l != NULL; l = l->next) {
+                       PangoAttribute *a = l->data;
+                       spans += odf_attrs_as_string (state, a);
+                       pango_attribute_destroy (a);
+               }
                g_slist_free (list);
                if (to > from) {
                        odf_add_chars (state, text + from, to - from, &white_written);
@@ -6466,6 +6469,7 @@ odf_write_regression_curve (GnmOOExport *state, GogObjectRole const *role, GogOb
                         (l == regressions) ? CHART "regression-curve"
                         : GNMSTYLE "regression-curve");
                gsf_xml_out_add_cstr (state->xml, CHART "style-name", str);
+               g_free (str);
 
                if (is_reg_curve && state->with_extension) {
                        /* Upper and lower bounds */
@@ -6501,13 +6505,13 @@ odf_write_regression_curve (GnmOOExport *state, GogObjectRole const *role, GogOb
                        str = odf_get_gog_style_name_from_obj
                                (state, GOG_OBJECT (equation));
                        gsf_xml_out_add_cstr (state->xml, CHART "style-name", str);
+                       g_free (str);
                        odf_write_gog_position (state, equation);
                        odf_write_gog_position_pts (state, equation);
                        gsf_xml_out_end_element (state->xml); /* </chart:equation> */
                }
 
                gsf_xml_out_end_element (state->xml); /* </chart:regression-curve> */
-               g_free (str);
        }
        g_slist_free (regressions);
 }
@@ -7229,6 +7233,7 @@ odf_write_axislines (GnmOOExport *state, GogObject const *axis)
                                if (name != NULL)
                                        gsf_xml_out_add_cstr (state->xml, CHART "style-name", name);
                                gsf_xml_out_end_element (state->xml); /* </gnm:axisline> */
+                               g_free (name);
                                l = l->next;
                        }
                        g_slist_free (lines);