[gnumeric] Code cleanup.

[Morten Welinder <mortenw src gnome org>]

commit be414ff881b47035bdb9ac1522bc98e9fe305abf
Author: Morten Welinder <terra gnome org>
Date:   Sun Jul 19 18:04:56 2020 -0400

    Code cleanup.

 plugins/excel/xlsx-read.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)
---
diff --git a/plugins/excel/xlsx-read.c b/plugins/excel/xlsx-read.c
index 37b808fa2c..248dd93c58 100644
--- a/plugins/excel/xlsx-read.c
+++ b/plugins/excel/xlsx-read.c
@@ -2616,21 +2616,20 @@ static void
 xlsx_cond_fmt_end (GsfXMLIn *xin, G_GNUC_UNUSED GsfXMLBlob *blob)
 {
        XLSXReadState *state = (XLSXReadState *)xin->user_state;
-       GnmStyle *style = NULL;
-       GSList   *ptr;
 
        if (NULL != state->conditions) {
-               style = gnm_style_new ();
+               GSList   *ptr;
+               GnmStyle *style = gnm_style_new ();
                gnm_style_set_conditions (style, state->conditions);
                for (ptr = state->cond_regions ; ptr != NULL ; ptr = ptr->next) {
+                       GnmRange *r = ptr->data;
                        gnm_style_ref (style);
-                       sheet_style_apply_range (state->sheet, ptr->data, style);
-                       g_free (ptr->data);
+                       sheet_style_apply_range (state->sheet, r, style);
                }
                gnm_style_unref (style);
-       } else for (ptr = state->cond_regions ; ptr != NULL ; ptr = ptr->next)
-               g_free (ptr->data);
-       g_slist_free (state->cond_regions);
+               state->conditions = NULL;
+       }
+       g_slist_free_full (state->cond_regions, g_free);
        state->cond_regions = NULL;
 }