From ba450de07c08c7a5a803e59b7133c06e2f0b9682 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Wed, 27 Oct 2004 04:33:36 +0000
Subject: r3281: some compilers can't handle empty structures, so for empty IDL
 structures generate a single _empty_ element in the header (This used to be
 commit 00ff1ca1d284bb698e98c773b18a29695e927605)

---
 source4/build/pidl/header.pm | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'source4')

diff --git a/source4/build/pidl/header.pm b/source4/build/pidl/header.pm
index 848ceab9b0..56f3503e5d 100644
--- a/source4/build/pidl/header.pm
+++ b/source4/build/pidl/header.pm
@@ -75,11 +75,17 @@ sub HeaderStruct($$)
     my($name) = shift;
     $res .= "\nstruct $name {\n";
     $tab_depth++;
+    my $el_count=0;
     if (defined $struct->{ELEMENTS}) {
 	foreach my $e (@{$struct->{ELEMENTS}}) {
 	    HeaderElement($e);
+	    $el_count++;
 	}
     }
+    if ($el_count == 0) {
+	    # some compilers can't handle empty structures
+	    $res .= "\tchar _empty_;\n";
+    }
     $tab_depth--;
     $res .= "}";
 }
-- 
cgit