From e99526eb7eb5b1353c8c8c600b8c946247eda45c Mon Sep 17 00:00:00 2001
From: Ilia Alshanetsky <iliaa@php.net>
Date: Fri, 3 Dec 2004 02:26:04 +0000
Subject: Fixed bug #30962 (mssql returns space for NULL columns).

---
 ext/mssql/php_mssql.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'ext/mssql/php_mssql.c')

diff --git a/ext/mssql/php_mssql.c b/ext/mssql/php_mssql.c
index 0d12dc4ed9..538bc24ba5 100644
--- a/ext/mssql/php_mssql.c
+++ b/ext/mssql/php_mssql.c
@@ -800,6 +800,10 @@ static void php_mssql_get_column_content_with_type(mssql_link *mssql_ptr,int off
 			char *data = charcol(offset);
 
 			length=dbdatlen(mssql_ptr->link,offset);
+			if (!length) {
+				ZVAL_EMPTY_STRING(result);
+				break;
+			}
 #if ilia_0
 			while (length>0 && data[length-1] == ' ') { /* nuke trailing whitespace */
 				length--;
-- 
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