No specific user configuration

[platform/upstream/bash.git] / subst.c

diff --git a/subst.c b/subst.c
index b931708..9e8447a 100644 (file)
--- a/subst.c
+++ b/subst.c
@@ -7374,7 +7374,13 @@ parameter_brace_expand (string, indexp, quoted, pflags, quoted_dollar_atp, conta
     }
 
   if (want_indir)
-    tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
+    {
+      tdesc = parameter_brace_expand_indir (name + 1, var_is_special, quoted, quoted_dollar_atp, contains_dollar_at);
+      /* Turn off the W_ARRAYIND flag because there is no way for this function
+        to return the index we're supposed to be using. */
+      if (tdesc && tdesc->flags)
+       tdesc->flags &= ~W_ARRAYIND;
+    }
   else
     tdesc = parameter_brace_expand_word (name, var_is_special, quoted, PF_IGNUNBOUND|(pflags&(PF_NOSPLIT2|PF_ASSIGNRHS)), &ind);
 
@@ -8041,7 +8047,9 @@ comsub:
 
          goto return0;
        }
-      else if (var = find_variable_last_nameref (temp1))
+      else if (var && (invisible_p (var) || var_isset (var) == 0))
+       temp = (char *)NULL;
+      else if ((var = find_variable_last_nameref (temp1)) && var_isset (var) && invisible_p (var) == 0)
        {
          temp = nameref_cell (var);
 #if defined (ARRAY_VARS)