initialize scale before using it [#332012].

2006-03-21  Jean Brefort  <jean.brefort@normalesup.org>

	* ms-chart.c: (chart_write_axis): initialize scale before
	using it [#332012].

plugins/excel/ChangeLog

+2006-03-21  Jean Brefort  <jean.brefort@normalesup.org>
+
+	* ms-chart.c: (chart_write_axis): initialize scale before
+	using it [#332012].
+
 2006-03-19  Jody Goldberg <jody@gnome.org>
 
 	* Release 1.6.3

plugins/excel/ms-chart.c

@@ -1012,6 +1012,12 @@ BC_R(gelframe) (XLChartHandler const *handle,
 	guint32 preset = ms_obj_attr_get_uint (attrs,
 		MS_OBJ_ATTR_FILL_PRESET, 0);
 
+	/* plot types we do not support that have gradients */
+	if (NULL == s->style) {
+		ms_obj_attr_bag_destroy (attrs);
+		return FALSE;
+	}
+
 	s->style->fill.type = GOG_FILL_STYLE_GRADIENT;
 	s->style->fill.pattern.fore =
 		ms_chart_map_color (s, fill_color, fill_alpha);
@@ -3837,7 +3843,7 @@ chart_write_axis (XLChartWriteState *s, GogAxis const *axis,
 						     * 80 == default date settings */
 		ms_biff_put_commit (s->bp);
 	} else {
-		char *const scale;
+		char *const scale = NULL;
 		gboolean log_scale = FALSE;
 
 		if (axis != NULL)