From: Wilfried Göesgens <willi@citadel.org>
Date: Fri, 17 Apr 2009 06:19:01 +0000 (+0000)
Subject: * make FourHash case insensitive
X-Git-Tag: v7.86~1251
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=49d980b0a0c582cc59ad7843143b1f4dbf58740c

* make FourHash case insensitive
---

diff --git a/citadel/serv_extensions.c b/citadel/serv_extensions.c
index 115b6769b..67fd4034e 100644
--- a/citadel/serv_extensions.c
+++ b/citadel/serv_extensions.c
@@ -212,7 +212,11 @@ int FourHash(const char *key, long length)
 	const unsigned char *ptr = (const unsigned char*)key;
 
 	for (i = 0; i < 4; i++, ptr ++) 
-		ret = (ret << 8) | *ptr;
+		ret = (ret << 8) | 
+			( ((*ptr >= 'a') &&
+			   (*ptr <= 'z'))? 
+			  *ptr - 'a' + 'A': 
+			  *ptr);
 
 	return ret;
 }