From 9b3c9e12d20173bf7c1f659950cb6769dff8e299 Mon Sep 17 00:00:00 2001
From: Dave Beazley <dave-swig@dabeaz.com>
Date: Tue, 19 Sep 2000 16:40:54 +0000
Subject: [PATCH] Fixed infinite loop on enum.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@859 626c5289-ae23-0410-ae9c-e8d60b6d4f22
---
 Source/SWIG1.1/parser.yxx | 7 +++----
 Source/Swig/stype.c       | 4 ++++
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/Source/SWIG1.1/parser.yxx b/Source/SWIG1.1/parser.yxx
index a29fe5a63..f77a80963 100644
--- a/Source/SWIG1.1/parser.yxx
+++ b/Source/SWIG1.1/parser.yxx
@@ -987,11 +987,10 @@ statement      : INCLUDE STRING LBRACE {
 		   init_language();
 		   if ($3) {
 		     if (temp_type) Delete(temp_type);
-		     String *ts = NewStringf("enum %s", $3);
+		     temp_type = NewStringf("enum %s", $3);
 		     /*		     String *ts = NewSwigType(T_INT); */
-		     SwigType_typedef(temp_type,ts);
-		     lang->add_typedef(temp_type,Char(ts));
-		     Delete(ts);
+		     SwigType_typedef(temp_type,$3);
+		     lang->add_typedef(temp_type,$3);
 		   }
 	       }
 
diff --git a/Source/Swig/stype.c b/Source/Swig/stype.c
index d3a817e06..6618ea7a6 100644
--- a/Source/Swig/stype.c
+++ b/Source/Swig/stype.c
@@ -1086,6 +1086,10 @@ static void init_scopes() {
 int SwigType_typedef(SwigType *type, String_or_char *name) {
   init_scopes();
   if (Getattr(scopes[scope_level],name)) return -1;
+  if (Cmp(type,name) == 0) {
+    return 0;
+  }
+
   Setattr(scopes[scope_level],name,type);
   if (default_cache)
     Delattr(default_cache,type);