Added check for selectors==0

From-SVN: r4271

diff --git a/gcc/objc/init.c b/gcc/objc/init.c
index 17a650c00ce779a9bb73aef338d6ce7b1d63268c..7277513bb7def37df633b5ae691c0a80dc87f7d1 100644 (file)
--- a/gcc/objc/init.c
+++ b/gcc/objc/init.c
@@ -118,8 +118,11 @@ __objc_exec_class (Module_t module)
    }
 
   /* Replace referenced selectors from names to SEL's.  */
-  for (i = 0; selectors[i]; ++i)
-    selectors[i] = sel_register_name ((const char *) selectors[i]);
+  if (selectors)
+    {
+      for (i = 0; selectors[i]; ++i)
+       selectors[i] = sel_register_name ((const char *) selectors[i]);
+    }
 
   /* Process category information from the module.  */
   for (i = 0; i < symtab->cat_def_cnt; ++i)