init_by_resolv_conf: fix compiler warnings

The code received the return codes in the 'status' variable without using it. Instead we just ignore those particular errors.
14 years ago · bd6636c138
parent 39d7f64361
commit bd6636c138
1 changed files with 6 additions and 3 deletions
--- a/ares_init.c
+++ b/ares_init.c
@ -899,7 +899,8 @@ DhcpNameServer
        while ((status = ares__read_line(fp, &line, &linesize)) == ARES_SUCCESS)
        {
          if ((p = try_config(line, "hosts:", '\0')) && !channel->lookups)
-            status = config_lookup(channel, p, "dns", "files");
+            /* ignore errors */
+            (void)config_lookup(channel, p, "dns", "files");
        }
        fclose(fp);
      }
@ -926,7 +927,8 @@ DhcpNameServer
        while ((status = ares__read_line(fp, &line, &linesize)) == ARES_SUCCESS)
        {
          if ((p = try_config(line, "order", '\0')) && !channel->lookups)
-            status = config_lookup(channel, p, "bind", "hosts");
+            /* ignore errors */
+            (void)config_lookup(channel, p, "bind", "hosts");
        }
        fclose(fp);
      }
@ -953,7 +955,8 @@ DhcpNameServer
        while ((status = ares__read_line(fp, &line, &linesize)) == ARES_SUCCESS)
        {
          if ((p = try_config(line, "hosts=", '\0')) && !channel->lookups)
-            status = config_lookup(channel, p, "bind", "local");
+            /* ignore errors */
+            (void)config_lookup(channel, p, "bind", "local");
        }
        fclose(fp);
      }