Merged in nghiaho12/apps/nghia/handle_config_readline_max_extcmds_equal_0 (pull request #20)

handle when CONFIG_READLINE_MAX_EXTCMDS == 0
2015-11-03 12:29:23 -06:00 · 2015-11-03 12:29:23 -06:00 · 1f2f8262f1
commit 1f2f8262f1
parent 94696500dd e6f6ae0803
1 changed files with 4 additions and 0 deletions
--- a/system/readline/readline_common.c
+++ b/system/readline/readline_common.c
@ -425,9 +425,13 @@ FAR const char *readline_prompt(FAR const char *prompt)
 FAR const struct extmatch_vtable_s *
  readline_extmatch(FAR const struct extmatch_vtable_s *vtbl)
 {
+#if (CONFIG_READLINE_MAX_EXTCMDS > 0)
  FAR const struct extmatch_vtable_s *ret = g_extmatch_vtbl;
  g_extmatch_vtbl = vtbl;
  return ret;
+#else
+  return NULL;
+#endif
 }
 #endif