service: Avoid shadowing string variable

diff --git a/src/service.c b/src/service.c
index e944ff5..dfe1752 100644 (file)
--- a/src/service.c
+++ b/src/service.c
@@ -540,23 +540,23 @@ static int service_save(struct connman_service *service)
 
                        if (ssid != NULL && ssid_len > 0 && ssid[0] != '\0') {
                                char *identifier = service->identifier;
-                               GString *str;
+                               GString *ssid_str;
                                unsigned int i;
 
-                               str = g_string_sized_new(ssid_len * 2);
-                               if (str == NULL) {
+                               ssid_str = g_string_sized_new(ssid_len * 2);
+                               if (ssid_str == NULL) {
                                        err = -ENOMEM;
                                        goto done;
                                }
 
                                for (i = 0; i < ssid_len; i++)
-                                       g_string_append_printf(str,
+                                       g_string_append_printf(ssid_str,
                                                        "%02x", ssid[i]);
 
                                g_key_file_set_string(keyfile, identifier,
-                                                       "SSID", str->str);
+                                                       "SSID", ssid_str->str);
 
-                               g_string_free(str, TRUE);
+                               g_string_free(ssid_str, TRUE);
                        }
 
                        freq = connman_network_get_frequency(service->network);