[geocode-glib/wip/hadess/nominatim-crasher: 3/4] geocode-nominatim: Fix parsing of integer JSON values

[Bastien Nocera <hadess src gnome org>]

commit e1a6b067dc42618992787e84aadad2ca27ae0017
Author: Marcus Lundblad <ml update uu se>
Date:   Sun Mar 10 22:59:53 2019 +0100

    geocode-nominatim: Fix parsing of integer JSON values
    
    It seems Nominatim has changed to (sometimes) use integer
    values for certain values (such as osm_id and rank) instead
    of strings as it was always before.
    
    Closes: #5

 geocode-glib/geocode-nominatim.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/geocode-glib/geocode-nominatim.c b/geocode-glib/geocode-nominatim.c
index c1f6bc7..b2abc97 100644
--- a/geocode-glib/geocode-nominatim.c
+++ b/geocode-glib/geocode-nominatim.c
@@ -1063,21 +1063,24 @@ _geocode_read_nominatim_attributes (JsonReader *reader,
        }
 
        for (i = 0; members[i] != NULL; i++) {
-               const char *value = NULL;
+               char *value = NULL;
 
                json_reader_read_member (reader, members[i]);
 
                if (json_reader_is_value (reader)) {
                        JsonNode *node = json_reader_get_value (reader);
                        if (json_node_get_value_type (node) == G_TYPE_STRING) {
-                               value = json_node_get_string (node);
+                               value = g_strdup (json_node_get_string (node));
                                if (value && *value == '\0')
-                                       value = NULL;
+                                       g_clear_pointer (&value, g_free);
+                       } else if (json_node_get_value_type (node) == G_TYPE_INT64) {
+                               gint64 int_value = json_node_get_int (node);
+                               value = g_strdup_printf ("%"G_GINT64_FORMAT, int_value);
                        }
                }
 
                if (value != NULL) {
-                       g_hash_table_insert (ht, g_strdup (members[i]), g_strdup (value));
+                       g_hash_table_insert (ht, g_strdup (members[i]), value);
 
                        if (i == 0 && is_address) {
                                if (g_strcmp0 (members[i], "house_number") != 0)