From a30b6a91a186d7e06555e43834cd17bbb8dd2fab Mon Sep 17 00:00:00 2001
From: Robert Shearman <rob@codeweavers.com>
Date: Mon, 8 Aug 2005 11:04:20 +0000
Subject: [PATCH] Revert to previous behaviour of detecting names with
 non-alphanumeric characters as ones with offsets, but add in a special case
 for an empty name.

---
 dlls/oleaut32/typelib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/oleaut32/typelib.c b/dlls/oleaut32/typelib.c
index 6b422b8ebe6..8f4a3fb5604 100644
--- a/dlls/oleaut32/typelib.c
+++ b/dlls/oleaut32/typelib.c
@@ -2916,7 +2916,7 @@ static SLTG_TypeInfoTail *SLTG_ProcessInterface(char *pBlk, ITypeInfoImpl *pTI,
 	        paramName = NULL;
 		HaveOffs = TRUE;
 	    }
-	    else if((unsigned char)paramName[-1] == 0xff)
+	    else if(paramName[-1] && !isalnum(paramName[-1]))
 	        HaveOffs = TRUE;
 
 	    pArg++;